[Bug] Antigravity 2 - Model Quota and AI Credits UI frozen / fails to update on Refresh (Linux x64)

Product / Version: Google Antigravity Desktop App v2.0.10
Operating System: Linux x64 (Parrot OS 6)

Issue Description:

I am experiencing a persistent UI synchronization bug in Antigravity version 2.0.10 on Linux x64. The Model Quota display and the AI Credits balance completely fail to reflect accurate usage or reset cycles, remaining frozen even after manually clicking the refresh button.

Steps to Reproduce:

  1. Open Antigravity v2.0.10 on a Linux x64 environment and check the Model Quota panel.
  2. Run background agent tasks or workflows that consume quota and utilize AI Credits.
  3. Click the manual “Refresh” button on the quota surface.

Expected Behavior:

The Model Quota UI should visually update to display recent token consumption or quota resets, and the AI Credits balance should decrease dynamically based on the credits spent during agent execution.

Actual Behavior:

The displayed Model Quota values remain completely static. Furthermore, the AI Credits balance does not update to show the current remaining amount. The numbers stay entirely frozen at their initial values despite triggering multiple refreshes.