style(agent): sort test imports for lint gate

tests/test_install.py

@@ -3,7 +3,6 @@ import json
 import sys
 from pathlib import Path
 
-
 PACK_ROOT = Path(__file__).resolve().parents[1]
 INSTALL_PATH = PACK_ROOT / "scripts" / "install.py"
 spec = importlib.util.spec_from_file_location("gewu_install", INSTALL_PATH)