fix(conductor): Apply review suggestions for track 'Add full api/hooks so that gemini cli can test, interact, and manipulate the state of the gui & program backend for automated testing.'

gui.py

@@ -24,8 +24,8 @@ from ai_client import ProviderError
 import shell_runner
 import session_logger
 import project_manager
-import theme
 import api_hooks
+import theme
 
 CONFIG_PATH = Path("config.toml")
 PROVIDERS = ["gemini", "anthropic"]
@@ -396,8 +396,12 @@ def _parse_history_entries(history: list[str], roles: list[str] | None = None) -
 class App:
     def __init__(self):
         self.config = load_config()
-        self.test_hooks_enabled = '--enable-test-hooks' in sys.argv or os.environ.get('SLOP_TEST_HOOKS') == '1'
-        self.hook_server = api_hooks.HookServer(self)
+        # Controls whether API hooks are enabled, based on CLI arg or env var
+        self.test_hooks_enabled: bool = (
+            '--enable-test-hooks' in sys.argv or 
+            os.environ.get('SLOP_TEST_HOOKS') == '1')
+        # The API hook server instance
+        self.hook_server: api_hooks.HookServer = api_hooks.HookServer(self)
 
         # ---- global settings from config.toml ----
         ai_cfg = self.config.get("ai", {})
@@ -474,7 +478,9 @@ class App:
         self._pending_history_adds_lock = threading.Lock()
         
         # API GUI Hooks Queue
+        # Tasks (e.g., set_value, click) to be executed on the main DPG thread
         self._pending_gui_tasks: list[dict] = []
+        # Lock for _pending_gui_tasks to ensure thread safety
         self._pending_gui_tasks_lock = threading.Lock()
         
         # Blink state