fix: update legacy:e2e:ci scripts to use Playwright webServer configuration

- Update all legacy:e2e:ci scripts to use simple 'npx playwright test' command
- This prevents port conflicts in CI where legacy scripts were manually starting servers
- The Playwright webServer configuration now handles all server management
- Add missing legacy:e2e:ci script to dynamic-remotes-synchronous-imports

This ensures CI tests run properly since the GitHub workflow uses legacy:e2e:ci for webpack tests.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: ScriptedAlchemy

advanced-api/automatic-vendor-sharing/package.json

@@ -15,7 +15,7 @@
     "legacy:start": "pnpm --filter automatic-vendor-sharing_app* --parallel legacy:start",
     "legacy:build": "pnpm --filter automatic-vendor-sharing_app* --parallel legacy:build",
     "e2e:ci": "npx playwright test",
-    "legacy:e2e:ci": "pnpm legacy:start & wait-on http-get://localhost:3001/ http-get://localhost:3002/ && npx playwright test"
+    "legacy:e2e:ci": "npx playwright test"
   },
   "devDependencies": {
     "@playwright/test": "^1.54.2",

advanced-api/dynamic-remotes-runtime-environment-variables/package.json

@@ -16,7 +16,7 @@
     "docker:run": "pnpm --filter dynamic-remotes-runtime-environment-variables_* --parallel docker:run",
     "docker:rm": "pnpm --filter dynamic-remotes-runtime-environment-variables_* --parallel docker:rm",
     "e2e:ci": "npx playwright test",
-    "legacy:e2e:ci": "pnpm legacy:start & wait-on http-get://localhost:3000/ http-get://localhost:3001/ && npx playwright test"
+    "legacy:e2e:ci": "npx playwright test"
   },
   "devDependencies": {
     "@playwright/test": "^1.54.2",

advanced-api/dynamic-remotes-synchronous-imports/package.json

@@ -11,7 +11,8 @@
     "build": "pnpm --filter dynamic-remotes-synchronous-imports_app* --parallel build",
     "serve": "pnpm --filter dynamic-remotes-synchronous-imports_app* --parallel serve",
     "clean": "pnpm --filter dynamic-remotes-synchronous-imports_app* --parallel clean",
-    "e2e:ci": "npx playwright test"
+    "e2e:ci": "npx playwright test",
+    "legacy:e2e:ci": "npx playwright test"
   },
   "devDependencies": {
     "@playwright/test": "^1.54.2",

advanced-api/dynamic-remotes/package.json

@@ -18,7 +18,7 @@
     "test:e2e:ui": "npx playwright test --ui",
     "test:e2e:debug": "npx playwright test --debug",
     "e2e:ci": "npx playwright test --reporter=list",
-    "legacy:e2e:ci": "pnpm legacy:start & sleep 5 && wait-on tcp:3001 tcp:3002 tcp:3003 && LEGACY_MODE=true npx playwright test --reporter=list; kill $(jobs -p) 2>/dev/null || true"
+    "legacy:e2e:ci": "npx playwright test --reporter=list"
   },
   "devDependencies": {
     "@playwright/test": "^1.54.2",