v1.0.18

What's Changed

✨ Improvements

• bound transition history with 90-day retention
• apply retention policy to per-member writer cores
• reclaim dead SST with periodic RocksDB compaction
• launcher controls - sweep now, restart, byte diagnostic, UI polish
• QR pairing - scan to link circles, no copy-paste
• predefined Places quick-add + name-inferred place icons
• daily "open to sync" reminder with configurable time

🐛 Bug Fixes

• repair dead /join route and give 'already a member' feedback
• handle URL-encoded newlines in multi-circle seed bundles
• US default map center + waiting-for-location cue
• tri-state map pin dot (live / stale / offline)