feat(devices): wifi tcp registry, device API/UI, tests; bump led-tool

Made-with: Cursor

tests/conftest.py

@@ -5,7 +5,9 @@ PROJECT_ROOT = Path(__file__).resolve().parents[1]
 SRC_PATH = PROJECT_ROOT / "src"
 LIB_PATH = PROJECT_ROOT / "lib"
 
-for p in (str(SRC_PATH), str(LIB_PATH), str(PROJECT_ROOT)):
+# Last insert(0) wins: order must be (root, lib, src) so src/models wins over
+# tests/models (same package name "models" on sys.path when pytest imports tests).
+for p in (str(PROJECT_ROOT), str(LIB_PATH), str(SRC_PATH)):
     if p in sys.path:
         sys.path.remove(p)
     sys.path.insert(0, p)