1. session-monitor: handle timestamp-prefixed transcript filenames
OpenClaw uses {ISO}_{sessionId}.jsonl — glob for *_{sessionId}.jsonl
when direct path doesn't exist.
2. session-monitor: skip stale sessions (>5min since last transcript write)
Prevents creating status boxes for every old session in sessions.json.
3. status-watcher: parse actual OpenClaw JSONL transcript format
Records are {type:'message', message:{role,content:[{type,name,...}]}}
not {type:'tool_call', name}. Now shows live tool calls with arguments
and assistant thinking text.
4. handler.js: fix module.exports for OpenClaw hook loader
Expects default export (function), not {handle: function}.
5. HOOK.md: add YAML frontmatter metadata for hook discovery.
