Version 13.7.0
### 13.7.0
- Changes
- General: Update to Firebase C++ SDK version 13.4.0.
- General (Android): Update to Firebase Android BoM version 34.8.0.
- General (iOS): Update to Firebase Swift Package / Cocoapod version 12.8.0.
- General: Update to EDM4U version 1.2.187.
- General (iOS): Added support for linking against Swift Packages, instead
of Cocoapods, via EDM4U.
- Firebase AI: Added support for Thinking Levels, used by Gemini 3 models
to define their thinking configuration, instead of Thinking Budget.