update grpc

Author: hallvictoria

workers/pyproject.toml

@@ -32,8 +32,7 @@ dependencies = [
      "protobuf~=6.33.1; python_version == '3.14'",
      "grpcio-tools~=1.70.0; python_version <= '3.13'",
      "grpcio-tools~=1.75.1; python_version == '3.14'",
-     "grpcio~=1.59.0; python_version < '3.13'",
-     "grpcio~=1.70.0; python_version == '3.13'",
+     "grpcio~=1.70.0; python_version <= '3.13'",
      "grpcio~=1.75.1; python_version == '3.14'",
      "uvloop~=0.21.0; python_version == '3.13' and sys_platform != 'win32'",
      "uvloop~=0.22.0; python_version == '3.14' and sys_platform != 'win32'",