Updated composer.json to remove unused Symfony packages, modified messenger.yaml to change transport DSN to 'sync://', and updated search.html.twig placeholder text for improved clarity.

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml