diff --git a/.github/workflows/backend-tests.yml b/.github/workflows/backend-tests.yml
deleted file mode 100644
index a7c254042..000000000
--- a/.github/workflows/backend-tests.yml
+++ /dev/null
@@ -1,185 +0,0 @@
-name: "Backend tests"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  withoutpluginsLinux:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Linux without plugins
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        node: [10, 12, 14, 15]
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node }}
-
-    - name: Install libreoffice
-      run: |
-        sudo add-apt-repository -y ppa:libreoffice/ppa
-        sudo apt update
-        sudo apt install -y --no-install-recommends libreoffice libreoffice-pdfimport
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      run: cd src && npm test
-
-  withpluginsLinux:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Linux with Plugins
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        node: [10, 12, 14, 15]
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node }}
-
-    - name: Install libreoffice
-      run: |
-        sudo add-apt-repository -y ppa:libreoffice/ppa
-        sudo apt update
-        sudo apt install -y --no-install-recommends libreoffice libreoffice-pdfimport
-
-    - name: Install Etherpad plugins
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: >
-        npm install --no-save --legacy-peer-deps
-        ep_align
-        ep_author_hover
-        ep_cursortrace
-        ep_font_size
-        ep_hash_auth
-        ep_headings2
-        ep_image_upload
-        ep_markdown
-        ep_readonly_guest
-        ep_set_title_on_pad
-        ep_spellcheck
-        ep_subscript_and_superscript
-        ep_table_of_contents
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      run: cd src && npm test
-
-  withoutpluginsWindows:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Windows without plugins
-    runs-on: windows-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: |
-            cd src
-            npm ci --no-optional
-
-    - name:  Fix up the settings.json
-      run: |
-            powershell -Command "(gc settings.json.template) -replace '\"max\": 10', '\"max\": 10000' | Out-File -encoding ASCII settings.json.holder"
-            powershell -Command "(gc settings.json.holder) -replace '\"points\": 10', '\"points\": 1000' | Out-File -encoding ASCII settings.json"
-
-    - name: Run the backend tests
-      run: cd src && npm test
-
-  withpluginsWindows:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Windows with Plugins
-    runs-on: windows-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install Etherpad plugins
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: >
-        npm install --no-save --legacy-peer-deps
-        ep_align
-        ep_author_hover
-        ep_cursortrace
-        ep_font_size
-        ep_hash_auth
-        ep_headings2
-        ep_image_upload
-        ep_markdown
-        ep_readonly_guest
-        ep_set_title_on_pad
-        ep_spellcheck
-        ep_subscript_and_superscript
-        ep_table_of_contents
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: |
-            cd src
-            npm ci --no-optional
-
-    - name:  Fix up the settings.json
-      run: |
-            powershell -Command "(gc settings.json.template) -replace '\"max\": 10', '\"max\": 10000' | Out-File -encoding ASCII settings.json.holder"
-            powershell -Command "(gc settings.json.holder) -replace '\"points\": 10', '\"points\": 1000' | Out-File -encoding ASCII settings.json"
-
-    - name: Run the backend tests
-      run: cd src && npm test
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
deleted file mode 100644
index f3b1cf2c2..000000000
--- a/.github/workflows/codeql-analysis.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches: [develop, master]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [develop]
-  schedule:
-    - cron: '0 13 * * 1'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-      with:
-        # We must fetch at least the immediate parents so that if this is
-        # a pull request then we can checkout the head.
-        fetch-depth: 2
-
-    # If this run was triggered by a pull request event, then checkout
-    # the head of the pull request instead of the merge commit.
-    - run: git checkout HEAD^2
-      if: ${{ github.event_name == 'pull_request' }}
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      # Override language selection by uncommenting this and choosing your languages
-      # with:
-      #   languages: go, javascript, csharp, python, cpp, java
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
diff --git a/.github/workflows/dockerfile.yml b/.github/workflows/dockerfile.yml
deleted file mode 100644
index 5f8384705..000000000
--- a/.github/workflows/dockerfile.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: "Dockerfile"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  dockerfile:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: build image and run connectivity test
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - name: docker build
-      run: |
-        docker build -t etherpad:test .
-        docker run -d -p 9001:9001 etherpad:test
-        ./src/bin/installDeps.sh
-        sleep 3 # delay for startup?
-        cd src && npm run test-container
diff --git a/.github/workflows/frontend-admin-tests.yml b/.github/workflows/frontend-admin-tests.yml
deleted file mode 100644
index bff9228a7..000000000
--- a/.github/workflows/frontend-admin-tests.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-# Leave the powered by Sauce Labs bit in as this means we get additional concurrency
-name: "Frontend admin tests powered by Sauce Labs"
-
-on: [push]
-
-jobs:
-  withplugins:
-    name: with plugins
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        node: [10, 12, 14, 15]
-
-    steps:
-    - name: Generate Sauce Labs strings
-      id: sauce_strings
-      run: |
-        printf %s\\n '::set-output name=name::${{ github.workflow }} - ${{ github.job }} - Node ${{ matrix.node }}'
-        printf %s\\n '::set-output name=tunnel_id::${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}-node${{ matrix.node }}'
-
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node }}
-
-    - name: Install etherpad plugins
-      # We intentionally install an old ep_align version to test upgrades to the minor version number.
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: npm install --no-save --legacy-peer-deps ep_align@0.2.27
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    # Nuke plugin tests
-    - name: Install etherpad plugins
-      run: rm -Rf node_modules/ep_align/static/tests/*
-
-    - name: export GIT_HASH to env
-      id: environment
-      run: echo "::set-output name=sha_short::$(git rev-parse --short ${{ github.sha }})"
-
-    - name: Create settings.json
-      run: cp settings.json.template settings.json
-
-    - name: Write custom settings.json that enables the Admin UI tests
-      run: "sed -i 's/\"enableAdminUITests\": false/\"enableAdminUITests\": true,\\n\"users\":{\"admin\":{\"password\":\"changeme\",\"is_admin\":true}}/' settings.json"
-
-    - name: Remove standard frontend test files, so only admin tests are run
-      run: mv src/tests/frontend/specs/* /tmp && mv /tmp/admin*.js src/tests/frontend/specs
-
-    - uses: saucelabs/sauce-connect-action@v1.1.2
-      with:
-        username: ${{ secrets.SAUCE_USERNAME }}
-        accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
-        tunnelIdentifier: ${{ steps.sauce_strings.outputs.tunnel_id }}
-
-    - name: Run the frontend admin tests
-      shell: bash
-      env:
-        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
-        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
-        SAUCE_NAME: ${{ steps.sauce_strings.outputs.name }}
-        TRAVIS_JOB_NUMBER: ${{ steps.sauce_strings.outputs.tunnel_id }}
-        GIT_HASH: ${{ steps.environment.outputs.sha_short }}
-      run: |
-        src/tests/frontend/travis/adminrunner.sh
diff --git a/.github/workflows/frontend-tests.yml b/.github/workflows/frontend-tests.yml
deleted file mode 100644
index bc138416c..000000000
--- a/.github/workflows/frontend-tests.yml
+++ /dev/null
@@ -1,134 +0,0 @@
-# Leave the powered by Sauce Labs bit in as this means we get additional concurrency
-name: "Frontend tests powered by Sauce Labs"
-
-on: [push]
-
-jobs:
-  withoutplugins:
-    name: without plugins
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Generate Sauce Labs strings
-      id: sauce_strings
-      run: |
-        printf %s\\n '::set-output name=name::${{ github.workflow }} - ${{ github.job }}'
-        printf %s\\n '::set-output name=tunnel_id::${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}'
-
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: export GIT_HASH to env
-      id: environment
-      run: echo "::set-output name=sha_short::$(git rev-parse --short ${{ github.sha }})"
-
-    - name: Create settings.json
-      run: cp settings.json.template settings.json
-
-    - name: Disable import/export rate limiting
-      run: |
-        sed -e '/^ *"importExportRateLimiting":/,/^ *\}/ s/"max":.*/"max": 0/' -i settings.json
-
-    - uses: saucelabs/sauce-connect-action@v1
-      with:
-        username: ${{ secrets.SAUCE_USERNAME }}
-        accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
-        tunnelIdentifier: ${{ steps.sauce_strings.outputs.tunnel_id }}
-
-    - name: Run the frontend tests
-      shell: bash
-      env:
-        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
-        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
-        SAUCE_NAME: ${{ steps.sauce_strings.outputs.name }}
-        TRAVIS_JOB_NUMBER: ${{ steps.sauce_strings.outputs.tunnel_id }}
-        GIT_HASH: ${{ steps.environment.outputs.sha_short }}
-      run: |
-        src/tests/frontend/travis/runner.sh
-
-  withplugins:
-    name: with plugins
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Generate Sauce Labs strings
-      id: sauce_strings
-      run: |
-        printf %s\\n '::set-output name=name::${{ github.workflow }} - ${{ github.job }}'
-        printf %s\\n '::set-output name=tunnel_id::${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}'
-
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install Etherpad plugins
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: >
-        npm install --no-save --legacy-peer-deps
-        ep_align
-        ep_author_hover
-        ep_cursortrace
-        ep_embedmedia
-        ep_font_size
-        ep_hash_auth
-        ep_headings2
-        ep_image_upload
-        ep_markdown
-        ep_readonly_guest
-        ep_set_title_on_pad
-        ep_spellcheck
-        ep_subscript_and_superscript
-        ep_table_of_contents
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: export GIT_HASH to env
-      id: environment
-      run: echo "::set-output name=sha_short::$(git rev-parse --short ${{ github.sha }})"
-
-    - name: Create settings.json
-      run: cp settings.json.template settings.json
-
-    - name: Disable import/export rate limiting
-      run: |
-        sed -e '/^ *"importExportRateLimiting":/,/^ *\}/ s/"max":.*/"max": 0/' -i settings.json
-
-      # XXX we should probably run all tests, because plugins could effect their results
-    - name: Remove standard frontend test files, so only plugin tests are run
-      run: rm src/tests/frontend/specs/*
-
-    - uses: saucelabs/sauce-connect-action@v1
-      with:
-        username: ${{ secrets.SAUCE_USERNAME }}
-        accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
-        tunnelIdentifier: ${{ steps.sauce_strings.outputs.tunnel_id }}
-
-    - name: Run the frontend tests
-      shell: bash
-      env:
-        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
-        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
-        SAUCE_NAME: ${{ steps.sauce_strings.outputs.name }}
-        TRAVIS_JOB_NUMBER: ${{ steps.sauce_strings.outputs.tunnel_id }}
-        GIT_HASH: ${{ steps.environment.outputs.sha_short }}
-      run: |
-        src/tests/frontend/travis/runner.sh
diff --git a/.github/workflows/lint-package-lock.yml b/.github/workflows/lint-package-lock.yml
deleted file mode 100644
index a9596aa3c..000000000
--- a/.github/workflows/lint-package-lock.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: "Lint"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  lint-package-lock:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: package-lock.json
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install lockfile-lint
-      run: npm install lockfile-lint
-
-    - name: Run lockfile-lint on package-lock.json
-      run: npx lockfile-lint --path src/package-lock.json --validate-https --allowed-hosts npm
diff --git a/.github/workflows/load-test.yml b/.github/workflows/load-test.yml
deleted file mode 100644
index f4cbbb58d..000000000
--- a/.github/workflows/load-test.yml
+++ /dev/null
@@ -1,111 +0,0 @@
-name: "Loadtest"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  withoutplugins:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: without plugins
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Install etherpad-load-test
-      run: sudo npm install -g etherpad-load-test
-
-    - name: Run load test
-      run: src/tests/frontend/travis/runnerLoadTest.sh 25 50
-
-  withplugins:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: with Plugins
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install etherpad-load-test
-      run: sudo npm install -g etherpad-load-test
-
-    - name: Install etherpad plugins
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: >
-        npm install --no-save --legacy-peer-deps
-        ep_align
-        ep_author_hover
-        ep_cursortrace
-        ep_font_size
-        ep_hash_auth
-        ep_headings2
-        ep_markdown
-        ep_readonly_guest
-        ep_set_title_on_pad
-        ep_spellcheck
-        ep_subscript_and_superscript
-        ep_table_of_contents
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    # configures some settings and runs npm run test
-    - name: Run load test
-      run: src/tests/frontend/travis/runnerLoadTest.sh 25 50
-
-  long:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: long running
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Install etherpad-load-test
-      run: sudo npm install -g etherpad-load-test
-
-
-    # configures some settings and runs npm run test
-    - name: Run load test
-      run: src/tests/frontend/travis/runnerLoadTest.sh 5000 5
diff --git a/.github/workflows/major-version-git-pull-update.yml b/.github/workflows/major-version-git-pull-update.yml
deleted file mode 100644
index 5d3b0d748..000000000
--- a/.github/workflows/major-version-git-pull-update.yml
+++ /dev/null
@@ -1,83 +0,0 @@
-name: "In-place git pull from master"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  withpluginsLinux:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Linux with Plugins
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        node: [10, 12, 14, 15]
-
-    steps:
-    - name: Checkout master repository
-      uses: actions/checkout@v2
-      with:
-        ref: master
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{ matrix.node }}
-
-    - name: Install Etherpad plugins
-      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
-      # https://github.com/npm/cli/issues/2199
-      run: >
-        npm install --no-save --legacy-peer-deps
-        ep_align
-        ep_author_hover
-        ep_cursortrace
-        ep_font_size
-        ep_hash_auth
-        ep_headings2
-        ep_image_upload
-        ep_markdown
-        ep_readonly_guest
-        ep_set_title_on_pad
-        ep_spellcheck
-        ep_subscript_and_superscript
-        ep_table_of_contents
-
-    # This must be run after installing the plugins, otherwise npm will try to
-    # hoist common dependencies by removing them from src/node_modules and
-    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
-    # logic appears to be buggy, because it sometimes removes dependencies from
-    # src/node_modules but fails to add them to the top-level node_modules. Even
-    # if npm correctly hoists the dependencies, the hoisting seems to confuse
-    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      run: cd src && npm test
-
-    - name: Git fetch
-      run: git fetch
-
-    - name: Checkout this branch over master
-      run: git checkout "${GITHUB_SHA}"
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      run: cd src && npm test
-
-    - name: Install Cypress
-      run: npm install cypress -g
-
-    - name: Run Etherpad & Test Frontend
-      run: |
-            node src/node/server.js &
-            curl --connect-timeout 10 --max-time 20 --retry 5 --retry-delay 10 --retry-max-time 60 --retry-connrefused http://127.0.0.1:9001/p/test
-            cd src/tests/frontend
-            cypress run --spec cypress/integration/test.js --config-file cypress/cypress.json
diff --git a/.github/workflows/rate-limit.yml b/.github/workflows/rate-limit.yml
deleted file mode 100644
index 0849f8e06..000000000
--- a/.github/workflows/rate-limit.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-name: "rate limit"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  ratelimit:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: docker network
-      run: docker network create --subnet=172.23.42.0/16 ep_net
-
-    - name: build docker image
-      run: |
-        docker build -f Dockerfile -t epl-debian-slim .
-        docker build -f src/tests/ratelimit/Dockerfile.nginx -t nginx-latest .
-        docker build -f src/tests/ratelimit/Dockerfile.anotherip -t anotherip .
-    - name: run docker images
-      run: |
-        docker run --name etherpad-docker -p 9000:9001 --rm --network ep_net --ip 172.23.42.2 -e 'TRUST_PROXY=true' epl-debian-slim &
-        docker run -p 8081:80 --rm --network ep_net --ip 172.23.42.1 -d nginx-latest
-        docker run --rm --network ep_net --ip 172.23.42.3 --name anotherip -dt anotherip
-
-    - name: install dependencies and create symlink for ep_etherpad-lite
-      run: src/bin/installDeps.sh
-
-    - name: run rate limit test
-      run: |
-        cd src/tests/ratelimit
-        ./testlimits.sh
diff --git a/.github/workflows/windows-installer.yml b/.github/workflows/windows-installer.yml
deleted file mode 100644
index 37d86a9a6..000000000
--- a/.github/workflows/windows-installer.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: "Windows Installer"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  build:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-
-    name: Build Zip & Exe
-    runs-on: windows-latest
-
-    steps:
-    - uses: msys2/setup-msys2@v2
-      with:
-        path-type: inherit
-        install: >-
-          zip
-
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      shell: msys2 {0}
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      shell: msys2 {0}
-      run: cd src && npm test
-
-    - name: Build the .zip
-      shell: msys2 {0}
-      run: src/bin/buildForWindows.sh
-
-    - name: Extract the .zip into folder
-      run: 7z x etherpad-lite-win.zip -oetherpad-lite-new
-
-    - name: Grab nsis config
-      run: git clone https://github.com/ether/etherpad_nsis.git
-
-    - name: Create installer
-      uses: joncloud/makensis-action@v3.4
-      with:
-        script-file: 'etherpad_nsis/etherpad.nsi'
-
-    - name: Check something..
-      run: ls etherpad_nsis
-
-    - name: Archive production artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: etherpad-server-windows.exe
-        path: etherpad_nsis/etherpad-server-windows.exe
diff --git a/.github/workflows/windows-zip.yml b/.github/workflows/windows-zip.yml
deleted file mode 100644
index 42a99a191..000000000
--- a/.github/workflows/windows-zip.yml
+++ /dev/null
@@ -1,77 +0,0 @@
-name: "Windows Zip"
-
-# any branch is useful for testing before a PR is submitted
-on: [push, pull_request]
-
-jobs:
-  build:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Build
-    runs-on: windows-latest
-
-    steps:
-    - uses: msys2/setup-msys2@v2
-      with:
-        path-type: inherit
-        install: >-
-          zip
-
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 12
-
-    - name: Install all dependencies and symlink for ep_etherpad-lite
-      shell: msys2 {0}
-      run: src/bin/installDeps.sh
-
-    - name: Run the backend tests
-      shell: msys2 {0}
-      run: cd src && npm test
-
-    - name: Build the .zip
-      shell: msys2 {0}
-      run: src/bin/buildForWindows.sh
-
-    - name: Archive production artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: etherpad-lite-win.zip
-        path: etherpad-lite-win.zip
-
-
-  deploy:
-    # run on pushes to any branch
-    # run on PRs from external forks
-    if: |
-         (github.event_name != 'pull_request')
-         || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
-    name: Deploy
-    needs: build
-    runs-on: windows-latest
-
-    steps:
-    - name: Download zip
-      uses: actions/download-artifact@v2
-      with:
-        name: etherpad-lite-win.zip
-
-    - name: Extract Etherpad
-      run: 7z x etherpad-lite-win.zip -oetherpad
-
-    - name: Install Cypress
-      run: npm install cypress -g
-
-    - name: Run Etherpad
-      run: |
-            cd etherpad
-            node node_modules\ep_etherpad-lite\node\server.js &
-            curl --connect-timeout 10 --max-time 20 --retry 5 --retry-delay 10 --retry-max-time 60 --retry-connrefused http://127.0.0.1:9001/p/test
-            cd src\tests\frontend
-            cypress run --spec cypress\integration\test.js --config-file cypress\cypress.json