Bulk-rollback (restore) archived translation keys

Restores multiple archived (soft-deleted) keys in one request. Keys that do not exist or are not archived are silently skipped — the response reports counts. Requires SourceRollback permission on the story's project_type.

curl -X PUT "https://example.com/api/v2/keys/rollback-bulk" \  -H "Content-Type: application/json" \  -d '{    "sourceIds": [      28257,      28258,      28259    ],    "storyId": 3  }'

{  "restored": 5,  "skipped": 2}

{  "message": {    "error": "Your request was made with invalid credentials."  }}

{  "message": {    "error": "You are not allowed to perform this action."  }}