[ci] combine compiler test runs into single CI job

`yarn workspaces run test` runs tests on all workspace members. All except the babel plugin tests are super cheap and mostly overhead. With the removed first job, total wall time might even be lower.

.github/workflows/compiler_typescript.yml

@@ -18,17 +18,6 @@ defaults:
     working-directory: compiler
 
 jobs:
-  discover_yarn_workspaces:
-    name: Discover yarn workspaces
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
-    steps:
-      - uses: actions/checkout@v4
-      - id: set-matrix
-        run: echo "matrix=$(find packages -mindepth 1 -maxdepth 1 -type d | sed 's!packages/!!g' | tr '\n' ',' | sed s/.$// | jq -Rsc '. / "," - [""]')" >> $GITHUB_OUTPUT
-
-  # Hardcoded to improve parallelism
   lint:
     name: Lint babel-plugin-react-compiler
     runs-on: ubuntu-latest
@@ -47,7 +36,6 @@ jobs:
       - run: yarn install --frozen-lockfile
       - run: yarn workspace babel-plugin-react-compiler lint
 
-  # Hardcoded to improve parallelism
   jest:
     name: Jest babel-plugin-react-compiler
     runs-on: ubuntu-latest
@@ -68,13 +56,8 @@ jobs:
       - run: yarn workspace babel-plugin-react-compiler jest
 
   test:
-    name: Test ${{ matrix.workspace_name }}
-    needs: discover_yarn_workspaces
+    name: Test
     runs-on: ubuntu-latest
-    continue-on-error: true
-    strategy:
-      matrix:
-        workspace_name: ${{ fromJSON(needs.discover_yarn_workspaces.outputs.matrix) }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -89,4 +72,4 @@ jobs:
           path: "**/node_modules"
           key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('compiler/**/yarn.lock') }}
       - run: yarn install --frozen-lockfile
-      - run: yarn workspace ${{ matrix.workspace_name }} test
+      - run: yarn workspaces run test