Extract the hygiene check to a separate action

.github/workflows/ci.yml

@@ -247,68 +247,3 @@ jobs:
       - name: Run Integration Tests (Remote)
         timeout-minutes: 15
         run: DISPLAY=:10 ./scripts/test-remote-integration.sh
-
-  hygiene:
-    name: Hygiene, Layering and Monaco Editor
-    runs-on: ubuntu-latest
-    timeout-minutes: 40
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 16
-
-      - name: Compute node modules cache key
-        id: nodeModulesCacheKey
-        run: echo "::set-output name=value::$(node build/azure-pipelines/common/computeNodeModulesCacheKey.js)"
-      - name: Cache node modules
-        id: cacheNodeModules
-        uses: actions/cache@v2
-        with:
-          path: "**/node_modules"
-          key: ${{ runner.os }}-cacheNodeModules21-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-cacheNodeModules21-
-      - name: Get yarn cache directory path
-        id: yarnCacheDirPath
-        if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Cache yarn directory
-        if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.yarnCacheDirPath.outputs.dir }}
-          key: ${{ runner.os }}-yarnCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-yarnCacheDir-
-      - name: Execute yarn
-        if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        env:
-          PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
-          ELECTRON_SKIP_BINARY_DOWNLOAD: 1
-        run: yarn --frozen-lockfile --network-timeout 180000
-
-      - name: Download Playwright
-        run: yarn playwright-install
-
-      - name: Run Hygiene Checks
-        run: yarn gulp hygiene
-
-      - name: Run Valid Layers Checks
-        run: yarn valid-layers-check
-
-      - name: Compile /build/
-        run: yarn --cwd build compile
-
-      - name: Check clean git state
-        run: ./.github/workflows/check-clean-git-state.sh
-
-      - name: Run eslint
-        run: yarn eslint
-
-      - name: Run vscode-dts Compile Checks
-        run: yarn vscode-dts-compile-check
-
-      - name: Run Trusted Types Checks
-        run: yarn tsec-compile-check