delete
https://vision-api.truepic.{tld}/v3/ai-item-types//inspection-types/
Unlinking the final template is a configuration removal and takes the same safety rules. Refused with 409 while a test is queued or running (test_runs_in_progress), or when some of the test data can no longer be removed (test_data_not_removable). Branch on the code, not the status.
204Unlinked (idempotent)
404Not found

