chore: update grpcio to >=1.73.1

Author: onur-askui

pdm.lock

@@ -8,7 +8,7 @@ dependencies = [
     "anthropic>=0.54.0",
     "fastapi>=0.115.12",
     "gradio-client>=1.4.3",
-    "grpcio>=1.67.0",
+    "grpcio>=1.73.1",
     "httpx>=0.28.1",
     "Jinja2>=3.1.4",
     "openai>=1.61.1",