gachi-plan-0.1.0.1: CHANGELOG.md

# Changelog for gachi-plan

## 0.1.0.1 — 2026-11-03

- Strict Hackage metadata hardening: added category, description, and PVP upper bounds across all build dependencies.

## 0.1.0.0 — Initial Release

- Isolated detached Git store architecture for ecosystem plan governance.
- Ecosystem snapshot ledger tracking PLAN.md, STATE.md, and INDEX.md.
- Atomic commit, branch tagging, and rollback facilities.