Do Siki
f918e300a6
Add plane-sync.js one-way (Plane -> TODO.md) synchronization for the MITHOME project. Config reads from .mcp.json with .env override. CLI: --list, --dry-run, --yes, --project, --verbose, --help. Interactive discrepancy resolution (status mismatches, orphans, new issues), backup before write, rate limiting. Pure functions covered by node:test unit tests. Includes PLANE-SYNC-GUIDE.md and TODO.md changelog entry.