## Summary

- Reverts #5127 (`Persist endpoint UUID for vector_search_endpoints
drift detection`) and the follow-up changelog entry from #5192.
- The badness #5127 was meant to fix — bundle silently rebinding
permissions to a different backing endpoint after an out-of-band
recreate — was actually addressed by the testserver fix in #5186
(`testserver: 404 on permissions GET when V2 parent is gone`). With the
testserver matching real V2 cloud behavior, bundle correctly observes
that the new endpoint has no permissions and creates them, with no
permanent drift afterwards. UUID persistence in state is no longer
necessary.
- Reworks the `drift/recreated_same_name` acceptance test: keeps
endpoint permissions in `databricks.yml`, drops the obsolete "recreate
detected" assertion, and adds a post-deploy `bundle plan` to confirm
there is no permanent drift.

## Test plan

- [x] `./task build` clean.
- [x] `go test ./acceptance -run
'TestAccept/bundle/resources/vector_search_endpoints/drift'` — all green
(terraform + direct).
- [x] `go test ./bundle/direct/dresources/...` — green.
- [x] `./task lint-q` — clean.
- [x] Verified post-deploy plan shows `Plan: 0 to add, 0 to change, 0 to
delete, 2 unchanged` after an out-of-band endpoint recreate, so
permissions don't end up in permanent drift even without UUID-based
recreate detection.

This pull request and its description were written by Isaac.