Add CTR Electronics Phoenix beta 2

Author: daltzctr

README.md

@@ -16,4 +16,4 @@ Note that all updated documentation for 2025 changes, new features, etc. can be
 ### Vendor Libraries
 
 - [Studica 2025.1.1-beta-2](https://github.com/Studica-Robotics/NavX)
-- [Phoenix 25.0.0-beta-1](https://github.com/CrossTheRoadElec/Phoenix-Releases/releases/tag/v25.0.0-beta-1)
+- [Phoenix 25.0.0-beta-2](https://github.com/CrossTheRoadElec/Phoenix-Releases/releases/tag/v25.0.0-beta-2)