Remove unused plugin modules and their associated tests

- Delete `init-global-hooks.ts`, `init-step-tasks.ts`, `init-webhook.ts`, and `init-workflow-hooks.ts`
- Remove obsolete components: `TriggerWorkflowButton` and `WorkflowExecutionStatus`
- Clean up unused trigger files: `webhook-trigger.ts`
- Delete webhook-related integration tests: `webhook-triggers.spec.ts`
- Streamline related documentation and improve maintainability by eliminating deprecated code

eslint.config.js

@@ -31,7 +31,9 @@ export default [
       'perfectionist/sort-object-types': 'off',
       'perfectionist/sort-objects': 'off',
       'perfectionist/sort-exports': 'off',
-      'perfectionist/sort-imports': 'off'
+      'perfectionist/sort-imports': 'off',
+      'perfectionist/sort-switch-case': 'off',
+      'perfectionist/sort-interfaces': 'off'
     },
   },
   {