fix(auth): enforce authorization checks across API and Livewire components

- Add authorization checks to API controller endpoints (view, create, update, delete)
- Wrap Livewire component methods with try-catch for consistent error handling
- Add AuthorizesRequests trait to components requiring authorization checks
- Ensure all sensitive operations verify user permissions before execution
- Implement unified error handling with handleError() helper function

app/Http/Controllers/Api/SecurityController.php

@@ -109,6 +109,7 @@ class SecurityController extends Controller
                 'message' => 'Private Key not found.',
             ], 404);
         }
+        $this->authorize('view', $key);
 
         return response()->json($this->removeSensitiveData($key));
     }
@@ -175,6 +176,7 @@ class SecurityController extends Controller
         if (is_null($teamId)) {
             return invalidTokenResponse();
         }
+        $this->authorize('create', [PrivateKey::class]);
         $return = validateIncomingRequest($request);
         if ($return instanceof \Illuminate\Http\JsonResponse) {
             return $return;
@@ -330,6 +332,7 @@ class SecurityController extends Controller
                 'message' => 'Private Key not found.',
             ], 404);
         }
+        $this->authorize('update', $foundKey);
         $foundKey->update($request->all());
 
         return response()->json(serializeApiResponse([
@@ -406,6 +409,7 @@ class SecurityController extends Controller
         if (is_null($key)) {
             return response()->json(['message' => 'Private Key not found.'], 404);
         }
+        $this->authorize('delete', $key);
 
         if ($key->isInUse()) {
             return response()->json([