feat: add WhatsApp pairing guardian, improve DNS resolution, and implement workspace sync status reporting

Update README.md

Remove legacy workspace-sync.sh, keep only Python sync

v1.1.0: Pre-built Docker image, huggingface_hub sync, password auth, trusted proxies

Fix all provider names to match OpenClaw system (zai, moonshot, mistral, xai, opencode, etc.)

Fix OpenRouter section: remove fake 'openrouter/auto', use real model IDs from OpenClaw docs

Fix Anthropic model names: use OpenClaw format (hyphens) not OpenRouter format (dots)

Fix provider names to match OpenRouter API (z-ai, mistralai, moonshotai, deepseek, meta-llama, etc.)

Add OpenRouter support + 15+ popular models (Qwen, Grok, MiMo, Seed, Nemotron, GLM, Mercury, etc.)

Add support for multiple LLM providers (Zhipu, Moonshot, MiniMax, Mistral, Cohere, Groq, etc.)

Make LLM_MODEL required + add Duplicate Space button

Remove LLM_PROVIDER entirely - auto-detect from model name

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initial commit