feat: Remove notifications when comments are added/edited/removed (#369)

* fix: remove comment toast notifications

Remove success toasts after updating a comment
Remove success toasts after saving a comment draft
Keep saving logic and line reset intact without toast feedback

* fix(ui): remove success toast on draft save

Remove success toast after saving a draft
Suppress toast when updating an existing draft

* fix(planview): suppress toast on save and reset state

Remove toast notification after saving or updating a draft
Clear comment input and line selection after commit
Preserve draft save/update logic without triggering toast

packages/ui/src/components/views/FilesView.tsx

@@ -745,7 +745,6 @@ export const FilesView: React.FC = () => {
         startLine: finalRange.start,
         endLine: finalRange.end,
       });
-      toast.success('Comment updated');
     } else {
       addDraft({
         sessionKey,
@@ -757,7 +756,6 @@ export const FilesView: React.FC = () => {
         language: getLanguageFromExtension(selectedFile.path) || 'text',
         text: text.trim(),
       });
-      toast.success('Comment saved');
     }
 
     setLineSelection(null);