Method clear_cache

ai_service.py:554–556

(self)

        data_json = json.dumps(context, indent=2, default=str)[:6000]
        system = (
            "You are a professional wireless network engineer. Analyze the user's "
            "current Wi-Fi connection and the surrounding RF environment from the "
            "scan data provided, and give clear, actionable recommendations to fix "
            "or improve it. Use a neutral, professional tone — no personas, no "
            "slang, no jokes. Base every statement strictly on the data provided; "