daf539397e
Writes activity.json to ~/gt/daemon/ when bd runs inside a Gas Town workspace. This enables the daemon to detect bd usage and adjust its polling frequency with exponential backoff. Best-effort: silently skips if not in Gas Town or on any error. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>