Generate visitors during proto generation

Author: tconley1428

scripts/gen_protos_docker.py

@@ -24,3 +24,5 @@
     check=True,
 )
 subprocess.run(["uv", "run", "poe", "format"], check=True)
+
+subprocess.run(["uv", "run", f"{os.getcwd()}/scripts/gen_visitors.py"], check=True)

scripts/gen_visitors.py

@@ -116,11 +116,11 @@ def walk(self, desc: Descriptor) -> bool:
         # Group fields by oneof to generate if/elif chains
         oneof_fields: dict[int, list[FieldDescriptor]] = {}
         regular_fields: list[FieldDescriptor] = []
-        
+
         for field in desc.fields:
             if field.type != FieldDescriptor.TYPE_MESSAGE:
                 continue
-            
+
             # Skip synthetic oneofs (proto3 optional fields)
             if field.containing_oneof is not None:
                 oneof_idx = field.containing_oneof.index