Remove pyright exclusion for tests/test_service.py and fix type errors

Fixed 3 type errors:
- Added type ignore comments for CallCollectingChannel abstract class usage
- Added type ignore comment for unary_unary method override incompatibility
- Added type ignore comment for __abstractmethods__ attribute assignment

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: tconley1428

pyproject.toml

@@ -202,7 +202,6 @@ exclude = [
   "temporalio/api",
   "temporalio/bridge/proto",
   "tests/worker/workflow_sandbox/testmodules/proto",
-  "tests/test_service.py",
   "tests/worker/test_activity.py",
   "tests/worker/workflow_sandbox/test_importer.py",
   "tests/worker/workflow_sandbox/test_restrictions.py",

tests/test_service.py

@@ -52,7 +52,7 @@ def assert_all_calls_present(
                 service_calls.add(name)
 
         # Collect gRPC service calls with a fake channel
-        channel = CallCollectingChannel(package, custom_req_resp)
+        channel = CallCollectingChannel(package, custom_req_resp)  # type: ignore
         new_stub(channel)
 
         # Confirm they are the same
@@ -115,7 +115,7 @@ def __init__(
         self.custom_req_resp = custom_req_resp
         self.calls: Dict[str, Tuple[Type, Type]] = {}
 
-    def unary_unary(self, method, request_serializer, response_deserializer):
+    def unary_unary(self, method, request_serializer, response_deserializer):  # type: ignore[reportIncompatibleMethodOverride]
         # Last part after slash
         name = method.rsplit("/", 1)[-1]
         req_resp = self.custom_req_resp.get(name, None) or (
@@ -127,7 +127,9 @@ def unary_unary(self, method, request_serializer, response_deserializer):
         self.calls[name] = req_resp
 
 
-CallCollectingChannel.__abstractmethods__ = set()
+CallCollectingChannel.__abstractmethods__ = set()  # type: ignore[reportAttributeAccessIssue]
+
+
 
 
 def test_version():