test(electron): require confirmed process exit before relaunch

.github/workflows/build-and-make.yaml

@@ -1152,7 +1152,7 @@ jobs:
 
             - name: Upload packaged frame-copy smoke diagnostics
               if: always() && matrix.os == 'linux' && matrix.linux_profile == 'portable'
-              uses: actions/upload-artifact@v7
+              uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
               with:
                   name: packaged-frame-copy-smoke
                   path: |

.github/workflows/e2e-tests.yaml

@@ -69,7 +69,7 @@ jobs:
               run: pnpm nx build electron-backend
 
             - name: Verify Electron process cleanup
-              run: pnpm exec tsx --test apps/electron-backend-e2e/src/performance/electron-process-termination.spec.ts
+              run: pnpm exec tsx --test apps/electron-backend-e2e/src/performance/electron-process-lifecycle.spec.ts apps/electron-backend-e2e/src/performance/electron-process-termination.spec.ts
 
             - name: Install Playwright Browsers
               run: pnpm exec playwright install --with-deps