Enable test/integration for TURBOPACK_BUILD (vercel#63679)

## What?

Enables Turbopack build tests for `test/integration`. Follow-up to
vercel#63671

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Closes NEXT-2918

.github/workflows/turbopack-nextjs-build-integration-tests.yml

@@ -97,50 +97,50 @@ jobs:
             test/turbopack-test-junit-report
 
   # TODO: Implement specifically running production tests only for Turbopack. Enabling this now enables running `test/integration` with development mode too.
-  # test-integration-production:
-  #   name: Next.js production integration test (Integration)
-  #   needs: [setup_nextjs]
-  #   runs-on:
-  #     - 'self-hosted'
-  #     - 'linux'
-  #     - 'x64'
-  #     - 'metal'
-
-  #   timeout-minutes: 180
-  #   strategy:
-  #     fail-fast: false
-  #     matrix:
-  #       group: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
-
-  #   steps:
-  #     - uses: actions/cache/restore@v3
-  #       id: restore-build
-  #       with:
-  #         path: ./*
-  #         key: ${{ inputs.version }}-${{ github.sha }}
-  #         fail-on-cache-miss: true
-
-  #     - name: Enable corepack and install yarn
-  #       run: |
-  #         corepack enable
-  #         corepack prepare --activate [email protected]
-
-  #     - name: Setup playwright
-  #       run: |
-  #         pnpm playwright install
-
-  #     - name: Run test/integration
-  #       run: |
-  #         TURBOPACK=1 TURBOPACK_BUILD=1 node run-tests.js -g ${{ matrix.group }}/12 -c ${TEST_CONCURRENCY} --type integration
-  #       continue-on-error: true
-
-  #     - name: Upload test report artifacts
-  #       uses: actions/upload-artifact@v4
-  #       with:
-  #         name: test-reports-build-integration-${{ matrix.group }}
-  #         if-no-files-found: 'error'
-  #         path: |
-  #           test/turbopack-test-junit-report
+  test-integration-production:
+    name: Next.js production integration test (Integration)
+    needs: [setup_nextjs]
+    runs-on:
+      - 'self-hosted'
+      - 'linux'
+      - 'x64'
+      - 'metal'
+
+    timeout-minutes: 180
+    strategy:
+      fail-fast: false
+      matrix:
+        group: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+
+    steps:
+      - uses: actions/cache/restore@v3
+        id: restore-build
+        with:
+          path: ./*
+          key: ${{ inputs.version }}-${{ github.sha }}
+          fail-on-cache-miss: true
+
+      - name: Enable corepack and install yarn
+        run: |
+          corepack enable
+          corepack prepare --activate [email protected]
+
+      - name: Setup playwright
+        run: |
+          pnpm playwright install
+
+      - name: Run test/integration
+        run: |
+          TURBOPACK=1 TURBOPACK_BUILD=1 node run-tests.js -g ${{ matrix.group }}/12 -c ${TEST_CONCURRENCY} --type integration
+        continue-on-error: true
+
+      - name: Upload test report artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-reports-build-integration-${{ matrix.group }}
+          if-no-files-found: 'error'
+          path: |
+            test/turbopack-test-junit-report
 
   # Collect integration test results from execute_tests,
   # Store it as github artifact for next step to consume.