feat(livewire): add selectedActions parameter and error handling to delete methods

- Add `$selectedActions = []` parameter to delete/remove methods in multiple
  Livewire components to support optional deletion actions
- Return error message string when password verification fails instead of
  silent return
- Return `true` on successful deletion to indicate completion
- Handle selectedActions to set component properties for cascading deletions
  (delete_volumes, delete_networks, delete_configurations, docker_cleanup)
- Add test coverage for Danger component delete functionality with password
  validation and selected actions handling

app/Livewire/Project/Database/BackupExecutions.php

@@ -65,10 +65,10 @@ class BackupExecutions extends Component
         }
     }
 
-    public function deleteBackup($executionId, $password)
+    public function deleteBackup($executionId, $password, $selectedActions = [])
     {
         if (! verifyPasswordConfirmation($password, $this)) {
-            return;
+            return 'The provided password is incorrect.';
         }
 
         $execution = $this->backup->executions()->where('id', $executionId)->first();
@@ -96,7 +96,11 @@ class BackupExecutions extends Component
             $this->refreshBackupExecutions();
         } catch (\Exception $e) {
             $this->dispatch('error', 'Failed to delete backup: '.$e->getMessage());
+
+            return true;
         }
+
+        return true;
     }
 
     public function download_file($exeuctionId)