feat: voortgang delete in headerbar

project_docs/API_GOLDEN.md

@@ -54,9 +54,12 @@ Success:
 Conflict (`already_exists`) + invalid name (`invalid_request`) gebruiken dezelfde error-shape als mkdir.
 
 ### `POST /api/files/delete`
-Success:
+Success (202):
 ```json
-{ "path": "storage1/parent/file_or_empty_dir" }
+{
+  "task_id": "<uuid>",
+  "status": "queued"
+}
 ```
 
 Non-empty directory:
@@ -74,6 +77,7 @@ Non-empty directory:
 
 ### `POST /api/files/copy`
 ### `POST /api/files/move`
+### `POST /api/files/delete`
 Success (202):
 ```json
 {