fix command type

frontend/src/api/schema/openapi.json

@@ -771,7 +771,7 @@
                 "schema": {
                   "type": "object",
                   "additionalProperties": {
-                    "type": "object"
+                    "type": "string"
                   }
                 }
               }

frontend/src/api/types/schema.d.ts

@@ -1484,7 +1484,7 @@ export interface operations {
 				};
 				content: {
 					"*/*": {
-						[key: string]: Record<string, never>;
+						[key: string]: string;
 					};
 				};
 			};