Standardize terminology for ephemeral molecule storage: - .beads-ephemeral/ → .beads-wisps/ - --ephemeral flag → --wisp flag - All Ephemeral* functions → Wisp* Wisps are the "steam" in Gas Town's engine metaphor - ephemeral molecules that evaporate after squash. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>