Refactor test execution to use lage task runner (#5964)

.github/actions/setup/action.yml

@@ -32,6 +32,16 @@ runs:
       with:
         path: ${{ format('{0}/**/node_modules', inputs.working-directory) }}
         key: yarn-v1-${{ runner.os }}-${{ steps.get-node.outputs.version }}-${{ hashFiles(format('{0}/**/yarn.lock', inputs.working-directory)) }}
+    - name: Ensure Lage cache directory exists
+      run: mkdir -p ${{ format('{0}/.lage', inputs.working-directory) }}
+      shell: bash
+    - name: Cache Lage
+      uses: actions/cache@v4
+      with:
+        path: ${{ format('{0}/.lage', inputs.working-directory) }}
+        key: lage-${{ runner.os }}-${{ github.sha }}
+        restore-keys: |
+          lage-${{ runner.os }}-
     - name: Install
       working-directory: ${{ inputs.working-directory }}
       run: yarn --immutable