collab: Require `subscription_period` in LLM token claims (#30392)

This PR makes the `subscription_period` field in the LLM token claims
required.

Release Notes:

- N/A
d270f6b953Marshall Bowers committed on 5/9/2025, 3:20:14 PM· committed by GitHubparent08f516c
1 file changedLine totals unavailable