began to go through the files and organize imports and gui_2.py's new context defs

still a bunch to sift through after the last ai passes

src/performance_monitor.py

@@ -53,12 +53,15 @@ Integration:
  - Exposed via Hook API at /api/performance
 """
 from __future__ import annotations
+
+import psutil
 import sys
 import time
-import psutil
 import threading
-from typing import Any, Optional, Callable, Dict, List
+
 from collections import deque
+from typing      import Any, Optional, Callable, Dict, List
+
 
 _instance: Optional[PerformanceMonitor] = None