Add integration tests and clean up build artifacts from repository

Co-authored-by: vickyrolanda <[email protected]>

Author: Copilot

.gitignore

@@ -17,6 +17,11 @@ yarn-error.log
 /.vscode
 /backup
 
+# Build artifacts
+/public/js/app.js
+/public/css/app.css
+/public/mix-manifest.json
+
 # E2E Testing
 /test-results/
 /playwright-report/