chore(deps): update dependency google-auth to v2.46.0

Author: renovate-bot

packages/toolbox-core/requirements.txt

@@ -2,4 +2,4 @@ aiohttp==3.13.3
 pydantic==2.12.5
 deprecated==1.3.1
 requests==2.32.5
-google-auth==2.45.0
+google-auth==2.46.0