Refresh bundled model metadata (#34387)

## What changed

- Add personality instruction variables for the GPT-5.6 model variants.
- Add the GPT-5.5 availability notice.
- Remove the `auto_review` and `permissions` message fields and the legacy `supports_reasoning_summary_parameter` flag from the bundled catalog.

GitOrigin-RevId: 426b0735a78232d2f658e0124db7c45889d08286
This commit is contained in:
Dylan Hurd
2026-07-20 17:47:49 +00:00
committed by copyberry
parent 2793c826e8
commit 5a4f5ee64c
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