Merge the Monaco Editor job into the hygiene and layering check job

.github/workflows/ci.yml

@@ -186,7 +186,7 @@ jobs:
         run: DISPLAY=:10 ./scripts/test-integration.sh
 
   hygiene:
-    name: Hygiene and Layering
+    name: Hygiene, Layering and Monaco Editor
     runs-on: ubuntu-latest
     env:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -231,46 +231,6 @@ jobs:
       - name: Run Valid Layers Checks
         run: yarn valid-layers-check
 
-  monaco:
-    name: Monaco Editor
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v2
-
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 12
-
-      - name: Compute node modules cache key
-        id: nodeModulesCacheKey
-        run: echo "::set-output name=value::$(node build/azure-pipelines/common/computeNodeModulesCacheKey.js)"
-      - name: Cache node modules
-        id: cacheNodeModules
-        uses: actions/cache@v2
-        with:
-          path: "**/node_modules"
-          key: ${{ runner.os }}-cacheNodeModules7-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-cacheNodeModules7-
-      - 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: Run Monaco Editor Checks
         run: yarn monaco-compile-check