Update project files

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/MILESTONES.md

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+# Milestones
+
+## v1.0 — Core Requirements Management (Complete)
+
+**Released:** 2026-03-18
+**Tag:** v1.0.0
+**Commits:** 33
+
+### What Shipped
+- Interactive DAG graph with semantic zoom (4 levels)
+- TMCS quality gates with enforcement
+- Hierarchical decomposition (5 node types)
+- Cross-pillar satisfaction links
+- Edit history with version restore
+- Named graph layouts
+- Canvas undo (Ctrl+Z)
+- Dashboard statistics
+- Password auth with JWT
+- Focus mode (shallow + deep)
+- Gitea badge on graph nodes
+- Full API with Swagger docs
+
+### Phases
+- No formal phase tracking (pre-GSD)
+- Last phase number: 0