Gemini Hotfix

Release v1.2.0.1

Releases are reflected in the commercially available version on the Microsoft Marketplace at:
https://marketplace.microsoft.com/en-ca/product/saas/wa200009707

Key Changes

This hotfix is to switch back to Gemini 2.5 Flash and Pro as the default models and to create more explicit warnings when Gemini 3 Preview models are throttled.