refactor: standardize event file actions and apply batch formatting

- Updated 'create_event_file_obj_from_hosted_file_async' to use the modern V3 action endpoint.
- Standardized 'prevent_default' helper names in root Event and Archive components.
- Applied batch formatting (printWidth: 80) across the settings and events modules.

src/lib/ae_events/ae_events__event_file.ts

@@ -133,11 +133,21 @@ export async function create_event_file_obj_from_hosted_file_async({
     log_lvl?: number;
 }) {
     if (!hosted_file_id) return false;
-    const endpoint = `/event/file/from_hosted_file/${hosted_file_id}`;
+
+    // Use V3 endpoint for creation from hosted file
+    const endpoint = `/v3/action/event_file/from_hosted_file/${hosted_file_id}`;
     const query_params = { ...params };
     if (return_obj) query_params['return_obj'] = true;
     if (inc_hosted_file) query_params['inc_hosted_file'] = true;
-    const result = await api.post_object({ api_cfg, endpoint, params: query_params, data, log_lvl });
+
+    const result = await api.post_object({
+        api_cfg,
+        endpoint,
+        params: query_params,
+        data,
+        log_lvl
+    });
+
     if (return_obj) return result;
     return result?.event_file_id || result?.id || result?.event_file_id_random;
 }