[grpc] Support gRPC server entrypoint (#30190)

Signed-off-by: Chang Su <chang.s.su@oracle.com>
Signed-off-by: njhill <nickhill123@gmail.com>
Signed-off-by: Nick Hill <nickhill123@gmail.com>
Co-authored-by: njhill <nickhill123@gmail.com>
Co-authored-by: Simon Mo <simon.mo@hey.com>

mkdocs.yaml

@@ -80,6 +80,7 @@ plugins:
         - "re:vllm\\._.*"  # Internal modules
         - "vllm.third_party"
         - "vllm.vllm_flash_attn"
+        - "re:vllm\\.grpc\\..*_pb2.*"  # Auto-generated protobuf files
         - !ENV [API_AUTONAV_EXCLUDE, "re:^$"]  # Match nothing by default
   - mkdocstrings:
       handlers:
@@ -87,7 +88,8 @@ plugins:
           options:
             show_symbol_type_heading: true
             show_symbol_type_toc: true
-            filters: []
+            filters:
+              - "!.*_pb2_grpc"  # Exclude auto-generated gRPC stubs
             summary:
               modules: true
             show_if_no_docstring: true