- package.json: 1.1.0 → 1.2.1
- CHANGELOG.md: prepend [1.2.1] section with all bug fixes and Phase 8–15 additions
- docs/PROXMOX-FEATURE-PARITY-STATUS.md: mark all phases complete; Phase 16 scoped out;
Phase 17 complete; architecture tree updated with new component files
- TICKET-proxmox-v1.2.1-fixes.md: created ticket summary with description, AC, work, and test plan
