Run Testing platform within Test workflow [shadow] (#6273)

Run Testing platform within Test workflow [shadow]

.github/workflows/test.yml

@@ -149,6 +149,63 @@ jobs:
                       exit 1
                   fi
 
+    test-platform-integration:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Setup Node.js environment
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 22
+
+            - name: Cache root dependencies
+              uses: actions/cache@v4
+              id: root-cache
+              with:
+                  path: node_modules
+                  key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
+
+            - name: Cache webview-ui dependencies
+              uses: actions/cache@v4
+              id: webview-cache
+              with:
+                  path: webview-ui/node_modules
+                  key: ${{ runner.os }}-npm-webview-${{ hashFiles('webview-ui/package-lock.json') }}
+
+            # Cache testing-platform dependencies
+            - name: Cache testing-platform dependencies
+              uses: actions/cache@v4
+              id: testing-platform-cache
+              with:
+                path: testing-platform/node_modules
+                key: ${{ runner.os }}-npm-testing-platform-${{ hashFiles('testing-platform/package-lock.json') }}
+
+            - name: Install root dependencies
+              if: steps.root-cache.outputs.cache-hit != 'true'
+              run: npm ci
+
+            - name: Install webview-ui dependencies
+              if: steps.webview-cache.outputs.cache-hit != 'true'
+              run: cd webview-ui && npm ci
+
+            - name: Compile standalone
+              run: npm run compile-standalone
+
+            - name: Install testing platform dependencies
+              if: steps.testing-platform-cache.outputs.cache-hit != 'true'
+              run: cd testing-platform && npm ci
+
+            - name: Running testing platform integration spec tests
+              continue-on-error: true
+              timeout-minutes: 5
+              # Temporarily wrapping the test command to always return a neutral exit code.
+              # This prevents the job from showing as failed and avoids distracting developers
+              # until the integration tests are ready to be enforced.
+              run: |
+                npm run test:tp-orchestrator -- tests/specs/ --count=1 || true
+
     coverage:
         needs: test
         runs-on: ubuntu-latest