use grpc_tools to generate proto files (#19)

What changed?

use grpc_tools to generate proto files
Why?

avoid local compiling protoc

How did you test it?

Unit Test

Manual Test with client_example.py

Author: shijiesheng

README.md

@@ -26,7 +26,7 @@ cd cadence-python-client
    ```bash
    # macOS
    brew install protobuf@29
-   
+
    # Linux/Other
    # Install protobuf 29.x via your package manager
    ```
@@ -35,7 +35,7 @@ cd cadence-python-client
    ```bash
    # macOS
    brew install uv
-   
+
    # Linux/Other
    curl -LsSf https://astral.sh/uv/install.sh | sh
    source $HOME/.local/bin/env  # Add to your shell profile for persistence
@@ -59,6 +59,7 @@ cd cadence-python-client
 Run the generation script:
 ```bash
 # Using uv (recommended)
+uv sync --extra dev
 uv run python scripts/generate_proto.py
 
 # Or using traditional Python

cadence/api/__init__.py

@@ -1,92 +1,92 @@
 # Auto-generated __init__.py file
-# Import all generated protobuf and gRPC modules
+# Import all generated protobuf modules
 from . import common_pb2
-from . import decision_pb2
-from . import domain_pb2
-from . import error_pb2
-from . import history_pb2
-from . import query_pb2
-from . import service_domain_pb2
-from . import service_meta_pb2
-from . import service_visibility_pb2
-from . import service_worker_pb2
-from . import service_workflow_pb2
-from . import tasklist_pb2
-from . import visibility_pb2
-from . import workflow_pb2
 from . import common_pb2_grpc
+from . import decision_pb2
 from . import decision_pb2_grpc
+from . import domain_pb2
 from . import domain_pb2_grpc
+from . import error_pb2
 from . import error_pb2_grpc
+from . import history_pb2
 from . import history_pb2_grpc
+from . import query_pb2
 from . import query_pb2_grpc
+from . import service_domain_pb2
 from . import service_domain_pb2_grpc
+from . import service_meta_pb2
 from . import service_meta_pb2_grpc
+from . import service_visibility_pb2
 from . import service_visibility_pb2_grpc
+from . import service_worker_pb2
 from . import service_worker_pb2_grpc
+from . import service_workflow_pb2
 from . import service_workflow_pb2_grpc
+from . import tasklist_pb2
 from . import tasklist_pb2_grpc
+from . import visibility_pb2
 from . import visibility_pb2_grpc
+from . import workflow_pb2
 from . import workflow_pb2_grpc
 
 # Create cleaner aliases for easier imports
 common = common_pb2
-decision = decision_pb2
-domain = domain_pb2
-error = error_pb2
-history = history_pb2
-query = query_pb2
-service_domain = service_domain_pb2
-service_meta = service_meta_pb2
-service_visibility = service_visibility_pb2
-service_worker = service_worker_pb2
-service_workflow = service_workflow_pb2
-tasklist = tasklist_pb2
-visibility = visibility_pb2
-workflow = workflow_pb2
 common_grpc = common_pb2_grpc
+decision = decision_pb2
 decision_grpc = decision_pb2_grpc
+domain = domain_pb2
 domain_grpc = domain_pb2_grpc
+error = error_pb2
 error_grpc = error_pb2_grpc
+history = history_pb2
 history_grpc = history_pb2_grpc
+query = query_pb2
 query_grpc = query_pb2_grpc
+service_domain = service_domain_pb2
 service_domain_grpc = service_domain_pb2_grpc
+service_meta = service_meta_pb2
 service_meta_grpc = service_meta_pb2_grpc
+service_visibility = service_visibility_pb2
 service_visibility_grpc = service_visibility_pb2_grpc
+service_worker = service_worker_pb2
 service_worker_grpc = service_worker_pb2_grpc
+service_workflow = service_workflow_pb2
 service_workflow_grpc = service_workflow_pb2_grpc
+tasklist = tasklist_pb2
 tasklist_grpc = tasklist_pb2_grpc
+visibility = visibility_pb2
 visibility_grpc = visibility_pb2_grpc
+workflow = workflow_pb2
 workflow_grpc = workflow_pb2_grpc
 
-# Only expose clean module names
+# Only expose clean module names (no _pb2)
 __all__ = [
     'common',
-    'decision',
-    'domain',
-    'error',
-    'history',
-    'query',
-    'service_domain',
-    'service_meta',
-    'service_visibility',
-    'service_worker',
-    'service_workflow',
-    'tasklist',
-    'visibility',
-    'workflow',
     'common_grpc',
+    'decision',
     'decision_grpc',
+    'domain',
     'domain_grpc',
+    'error',
     'error_grpc',
+    'history',
     'history_grpc',
+    'query',
     'query_grpc',
+    'service_domain',
     'service_domain_grpc',
+    'service_meta',
     'service_meta_grpc',
+    'service_visibility',
     'service_visibility_grpc',
+    'service_worker',
     'service_worker_grpc',
+    'service_workflow',
     'service_workflow_grpc',
+    'tasklist',
     'tasklist_grpc',
+    'visibility',
     'visibility_grpc',
+    'workflow',
     'workflow_grpc',
 ]