refactor: replace Any types with specific types and update bad_code.md

- Replace Any with object or specific types across codebase
- Add ReviewRequest dataclass for PR review payloads
- Update bad_code.md: mark 5.1 (Any Type Overuse) as resolved
- Fix summary table with accurate counts and unresolved issues list

tests/test_orchestrator.py

@@ -5,7 +5,6 @@ from unittest.mock import MagicMock, AsyncMock, patch
 
 from core.orchestrator import AgentOrchestrator
 from gitea.client import GiteaClient
-from gitea.tools.gitea_tools import GiteaTools
 from gitea.models import IssueModel, PullRequestModel, RepositoryModel
 
 pytestmark = pytest.mark.anyio
@@ -31,7 +30,7 @@ async def test_poll_and_dispatch_no_notifications(
 ) -> None:
     mock_get_path.return_value = temp_state_file
     mock_client = MagicMock(spec=GiteaClient)
-    mock_tools = MagicMock(spec=GiteaTools)
+    mock_tools = MagicMock()
 
     # Return no notifications
     mock_client.list_unread_notifications.return_value = []
@@ -68,7 +67,7 @@ async def test_poll_and_dispatch_with_notifications(
     mock_reader.decide_notification = AsyncMock(side_effect=mock_decide_notification)
     mock_notification_reader_class.return_value = mock_reader
     mock_client = MagicMock(spec=GiteaClient)
-    mock_tools = MagicMock(spec=GiteaTools)
+    mock_tools = MagicMock()
 
     # Set up mock Gitea notifications
     notifications = [