v0.11.0 — Plant types: the reusable "kind" record

A rich-but-all-optional reference record per kind of plant (care, sun, water,
bloom & harvest windows, toxic-to-pets, edible parts, spacing), distinct from a
specific planting or a group.

- PlantType model + optional Plant.plantTypeId; migration + idempotent backfill
  that seeds 247 kinds from the built-in plant library and links plantings by
  species/common name (wired into the deploy entrypoint)
- /api/plant-types CRUD; new "Plant types" section (browse by category, edit a
  kind, see every spot you've planted it)
- New plants auto-link to their type on create; plant detail shows "More about…"
- PlantType added to backup/restore; bump APP_VERSION 0.11.0 + changelog

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

package.json

@@ -15,6 +15,7 @@
     "db:migrate:deploy": "prisma migrate deploy",
     "db:seed": "tsx prisma/seed.ts",
     "db:backfill-locations": "tsx prisma/scripts/backfill-locations.ts",
+    "db:backfill-plant-types": "tsx prisma/scripts/backfill-plant-types.ts",
     "db:studio": "prisma studio",
     "db:reset": "prisma migrate reset --force",
     "db:backup": "sh scripts/db-backup.sh",