docs: archive v1.3 and v2.0 milestones with roadmap, requirements, and retrospective

.planning/MILESTONES.md

@@ -1,5 +1,47 @@
 # Milestones
 
+## v2.0 Platform Foundation (Shipped: 2026-04-08)
+
+**Phases completed:** 10 phases, 32 plans
+**Timeline:** 22 days (2026-03-17 to 2026-04-08)
+**Codebase:** 23,970 LOC TypeScript (17,859 src + 6,111 tests), 210 files changed (+47,370 / -2,244)
+
+**Key accomplishments:**
+
+- PostgreSQL migration: 13 pgTable definitions, async services, PGlite test infrastructure, Docker Compose
+- External OIDC authentication via Logto with three-way auth middleware (browser sessions, API keys, MCP OAuth)
+- Multi-user data model with userId on all entities, cross-user isolation, and composite constraints
+- S3 object storage via MinIO replacing local filesystem for all image operations
+- Global item catalog with search, owner count aggregation, idempotent seeding, and 18-item bikepacking catalog
+- User profiles with avatar, bio, public setup sharing, and visibility toggle
+- Reference item model with COALESCE merge pattern for transparent global-to-personal data overlay
+- Tag system for global item discovery with AND-filtered search
+- Global FAB with animated mini menu and full-screen catalog search overlay with tag chip filtering
+- Item and catalog detail pages replacing slide-out panels, with edit mode toggle
+- Add-from-catalog flow for both collection items and thread candidates
+- Manual entry fallback with non-functional catalog submission prompt
+
+**Archive:** `.planning/milestones/v2.0-ROADMAP.md`, `.planning/milestones/v2.0-REQUIREMENTS.md`
+
+---
+
+## v1.3 Research & Decision Tools (Shipped: 2026-04-08)
+
+**Phases completed:** 4 phases, 6 plans
+**Timeline:** 23 days (2026-03-16 to 2026-04-08)
+**Codebase:** ~8,300 LOC TypeScript, 52 files changed (+3,106 / -158)
+
+**Key accomplishments:**
+
+- Pros/cons text fields on candidates with full-stack support (schema, service, Zod, form, card indicator)
+- Candidate ranking with sortOrder column, drag-to-reorder UI, and gold/silver/bronze rank badges
+- Side-by-side comparison table with sticky labels, weight/price delta highlighting, and resolved-thread winner marking
+- Setup impact preview showing per-candidate weight and cost deltas against a selected setup with replacement detection
+
+**Archive:** `.planning/milestones/v1.3-ROADMAP.md`, `.planning/milestones/v1.3-REQUIREMENTS.md`
+
+---
+
 ## v1.2 Collection Power-Ups (Shipped: 2026-03-16)
 
 **Phases completed:** 3 phases, 6 plans, 11 tasks
@@ -7,6 +49,7 @@
 **Codebase:** 7,310 LOC TypeScript, 66 files changed (+7,243 / -206)
 
 **Key accomplishments:**
+
 - Weight unit conversion (g/oz/lb/kg) with segmented toggle wired across all 8 display call sites
 - Candidate status tracking (researching/ordered/arrived) with clickable StatusBadge popup
 - Sticky search/filter toolbar with text search and icon-aware CategoryFilterDropdown
@@ -25,6 +68,7 @@
 **Codebase:** 6,134 LOC TypeScript, 65 files changed (+5,049 / -1,109)
 
 **Key accomplishments:**
+
 - Fixed threads table and thread creation with categoryId support, modal dialog flow
 - Overhauled planning tab with educational empty state, pill tabs, and category filter
 - Fixed image display bug (Zod schemas missing imageFilename — silently stripped by validator)
@@ -43,6 +87,7 @@
 **Codebase:** 5,742 LOC TypeScript, 53 commits, 114 files
 
 **Key accomplishments:**
+
 - Full gear collection with item CRUD, categories, weight/cost totals, and image uploads
 - Planning threads with candidate comparison and thread resolution into collection
 - Named setups (loadouts) composed from collection items with live totals