fix(deps): Update dependency grpcio-tools to v1.68.1

Author: cq-bot

setup.py

@@ -14,7 +14,7 @@
     "exceptiongroup==1.2.2",
     "black==24.10.0",
     "grpcio==1.68.0",
-    "grpcio-tools==1.68.0",
+    "grpcio-tools==1.68.1",
     "iniconfig==2.0.0",
     "Jinja2==3.1.4",
     "MarkupSafe==3.0.2",