Merge branch 'main' into timn/fix-grpc-sendmessage-result

Author: pstephengoogle

pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
   "pydantic>=2.11.3",
   "sse-starlette",
   "starlette",
-  "protobuf==5.29.5",
+  "protobuf>=5.29.5",
   "google-api-core>=1.26.0",
 ]