Merge branch 'worktree-agent-a7e6e4b2' into Develop

# Conflicts:
#	.planning/REQUIREMENTS.md
#	.planning/ROADMAP.md
#	.planning/STATE.md
#	drizzle/meta/_journal.json
#	src/db/schema.ts
#	src/db/seed.ts
#	src/shared/schemas.ts
#	src/shared/types.ts

.planning/phases/18-global-items-public-profiles/18-02-SUMMARY.md

@@ -0,0 +1,136 @@
+---
+phase: 18-global-items-public-profiles
+plan: 02
+subsystem: server
+tags: [global-items, service, routes, seed, search, linking]
+
+requires:
+  - phase: 18-01
+    provides: "globalItems/itemGlobalLinks tables, Zod schemas, seed JSON"
+provides:
+  - "Global item search service with case-insensitive LIKE and wildcard escaping"
+  - "Global item detail with owner count aggregation"
+  - "Item-to-global link/unlink service functions"
+  - "GET /api/global-items and GET /api/global-items/:id public routes"
+  - "POST /api/items/:id/link and DELETE /api/items/:id/link auth-protected routes"
+  - "Idempotent seed script integrated into startup"
+affects: [18-03, 18-04, 18-05]
+
+tech-stack:
+  added: []
+  patterns: ["LIKE search with wildcard escaping for SQLite", "Owner count via junction table aggregation"]
+
+key-files:
+  created:
+    - "src/server/services/global-item.service.ts"
+    - "src/server/routes/global-items.ts"
+    - "src/db/seed-global-items.ts"
+    - "tests/services/global-item.service.test.ts"
+    - "tests/routes/global-items.test.ts"
+  modified:
+    - "src/server/routes/items.ts"
+    - "src/server/index.ts"
+    - "src/db/seed.ts"
+    - "src/db/schema.ts"
+    - "src/shared/schemas.ts"
+    - "src/shared/types.ts"
+    - "src/db/global-items-seed.json"
+
+key-decisions:
+  - "Used SQLite LIKE (case-insensitive for ASCII) instead of Postgres ILIKE since codebase is still SQLite"
+  - "Auth middleware already skips GET requests globally, no additional skip needed for /api/global-items"
+  - "Link/unlink endpoints placed on items routes (/api/items/:id/link) since they act on user items"
+
+patterns-established:
+  - "Junction table count aggregation for owner counts"
+  - "Wildcard character escaping in search queries"
+
+requirements-completed: [GLOB-01, GLOB-02, GLOB-03, GLOB-04, GLOB-05]
+
+duration: 4min
+completed: 2026-04-05
+---
+
+# Phase 18 Plan 02: Global Items Service and Routes Summary
+
+**Global item catalog backend with LIKE search, owner count aggregation, item linking, idempotent seeding, and full test coverage**
+
+## Performance
+
+- **Duration:** 4 min
+- **Started:** 2026-04-05T11:03:16Z
+- **Completed:** 2026-04-05T11:07:46Z
+- **Tasks:** 2
+- **Files created:** 5
+- **Files modified:** 6
+
+## Accomplishments
+
+- Built global-item.service.ts with 4 service functions following existing DI pattern
+- Implemented case-insensitive search with wildcard escaping (%, _) for safe user input
+- Added owner count aggregation via junction table count query
+- Created public GET routes for global item catalog (search + detail)
+- Added authenticated POST/DELETE link/unlink endpoints on item routes
+- Wrote idempotent seed script that imports 18-item bikepacking catalog on startup
+- Full TDD: 12 service tests + 10 route tests, all passing
+- Full suite: 278 tests, 0 failures
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Global item service + seed script + tests (TDD)**
+   - RED: `3a6876f` - Failing tests for service and seed
+   - GREEN: `60dd9f4` - Implementation passing all tests
+2. **Task 2: Global item routes + link/unlink + route tests** - `d97d5d9`
+
+## Files Created/Modified
+
+- `src/server/services/global-item.service.ts` - searchGlobalItems, getGlobalItemWithOwnerCount, linkItemToGlobal, unlinkItemFromGlobal
+- `src/server/routes/global-items.ts` - GET / (search), GET /:id (detail with ownerCount)
+- `src/db/seed-global-items.ts` - Idempotent seed function importing from JSON
+- `src/db/seed.ts` - Added seedGlobalItems call to seedDefaults
+- `src/server/routes/items.ts` - Added POST /:id/link and DELETE /:id/link
+- `src/server/index.ts` - Registered /api/global-items route
+- `src/db/schema.ts` - Added globalItems and itemGlobalLinks SQLite tables
+- `src/shared/schemas.ts` - Added searchGlobalItemsSchema and linkItemSchema
+- `src/shared/types.ts` - Added GlobalItem, ItemGlobalLink, SearchGlobalItems, LinkItem types
+- `src/db/global-items-seed.json` - 18 bikepacking gear items across 7 categories
+- `tests/services/global-item.service.test.ts` - 12 service tests
+- `tests/routes/global-items.test.ts` - 10 route tests
+
+## Decisions Made
+
+- Used SQLite LIKE instead of Postgres ILIKE since the codebase is still on SQLite; SQLite LIKE is already case-insensitive for ASCII characters
+- Auth middleware already has a global GET skip rule, so no additional middleware change was needed for public global item access
+- Link/unlink endpoints placed on /api/items/:id/link (item-centric) rather than on global-items routes
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+**1. [Rule 3 - Blocking] Applied 18-01 schema prerequisites to SQLite codebase**
+- **Found during:** Pre-task setup
+- **Issue:** Plan 18-01 was executed by a parallel agent on a Postgres-migrated schema, but this worktree is still on SQLite
+- **Fix:** Added globalItems/itemGlobalLinks as sqliteTable definitions, Zod schemas, types, seed JSON, and migration directly in this branch
+- **Files modified:** src/db/schema.ts, src/shared/schemas.ts, src/shared/types.ts, src/db/global-items-seed.json, drizzle migration
+
+**2. [Rule 1 - Bug] Used LIKE instead of ILIKE for SQLite compatibility**
+- **Found during:** Task 1
+- **Issue:** Plan specified ilike (Postgres-only), but codebase uses SQLite where LIKE is already case-insensitive for ASCII
+- **Fix:** Used drizzle-orm `like` operator which maps to SQLite LIKE
+- **Files modified:** src/server/services/global-item.service.ts
+
+## Known Stubs
+
+None - all endpoints return real data from the database.
+
+## Next Phase Readiness
+
+- Global item catalog fully queryable via API
+- Link/unlink API ready for client integration in Plan 18-03
+- Seed data available for development and testing
+
+---
+*Phase: 18-global-items-public-profiles*
+*Completed: 2026-04-05*