fix(test): Resolve visual orchestration test and prepare hook env injection

tests/mock_gemini_cli.py

@@ -22,6 +22,8 @@ def main() -> None:
  # Read prompt from stdin
  try:
   prompt = sys.stdin.read()
+  with open("mock_debug_prompt.txt", "a") as f:
+   f.write(f"--- MOCK INVOKED ---\nARGS: {sys.argv}\nPROMPT:\n{prompt}\n------------------\n")
  except EOFError:
   prompt = ""
  except Exception: