checkpoint: massive refactor

reproduce_missing_hints.py

@@ -0,0 +1,21 @@
+import subprocess
+import sys
+
+def test_type_hints():
+ files = ["project_manager.py", "session_logger.py"]
+ all_missing = []
+ for f in files:
+  print(f"Scanning {f}...")
+  result = subprocess.run(["uv", "run", "python", "scripts/type_hint_scanner.py", f], capture_output=True, text=True)
+  if result.stdout.strip():
+   print(f"Missing hints in {f}:\n{result.stdout}")
+   all_missing.append(f)
+ if all_missing:
+  print(f"FAILURE: Missing type hints in: {', '.join(all_missing)}")
+  sys.exit(1)
+ else:
+  print("SUCCESS: All functions have type hints.")
+  sys.exit(0)
+
+if __name__ == "__main__":
+ test_type_hints()