feat: add ClinicInvitationWebController and related templates for handling clinic invitations

- Implemented ClinicInvitationWebController to manage the invitation process via web.
- Added view and respond methods to handle invitation display and responses.
- Created result.html.twig and view.html.twig templates for rendering invitation results and views.
- Integrated CSRF protection for form submissions.
- Established routes for invitation viewing and responding.

graphify-out/.graphify_labels.json

@@ -740,5 +740,12 @@
   "738": "Community 738",
   "739": "Community 739",
   "740": "Community 740",
-  "741": "Community 741"
+  "741": "Community 741",
+  "742": "Community 742",
+  "743": "Community 743",
+  "744": "Community 744",
+  "745": "Community 745",
+  "746": "Community 746",
+  "747": "Community 747",
+  "748": "Community 748"
 }