tidying, clarifying, hardening

Add smoke test script that imports existing daemon logic

Refine LLM prompt for clearer mixed-language gating

tweak prompt

Reduce mixed-English false positives with prefilter and prompt tweak

Add install path validation, runtime fallback, and doctor command

Fix launchd OpenClaw binary path and clamp Beeper search limit

Switch to recent-only polling with messages.search date cursor

Silence skip-chat spam unless explicitly enabled

Reduce log noise: suppress IGNORE lines unless enabled

Harden startup: tolerate chat-list API errors

Handle unreadable Beeper chats without aborting loop

Fix launchd PATH by using absolute uv path and env vars

Use lms ls --llm --json for model selection

Move daemon script to repo root and update README commands