- Add mobile deployment guide for Android & HarmonyOS (BotOS)
- Add hardware guide for SBCs (Raspberry Pi, Orange Pi, etc.)
- Add quick start guide for 5-minute deployment
- Add local LLM guide with llama.cpp for offline AI
- Update SUMMARY.md to place chapter after Security (Part XII)
- Include bloatware removal, Magisk module, GSI instructions
- Cover NPU acceleration on Orange Pi 5 with rkllm