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>

prisma/scripts/backfill-plant-types.ts

@@ -0,0 +1,23 @@
+/**
+ * v0.11.0 Plant-type backfill. Seeds the PlantType library from the built-in
+ * plant DB and links existing plantings to their kind. Idempotent — runs on
+ * deploy (docker-entrypoint.sh) and can be run manually:
+ *
+ *     npx tsx prisma/scripts/backfill-plant-types.ts
+ */
+import { PrismaClient } from "@prisma/client";
+import { syncPlantTypesFromLibrary } from "../../src/lib/garden/plant-types";
+
+const db = new PrismaClient();
+
+async function main() {
+  const r = await syncPlantTypesFromLibrary(db);
+  console.log(`Plant types: library has ${r.types} kinds; linked ${r.linked} planting(s).`);
+}
+
+main()
+  .catch((e) => {
+    console.error("Plant-type backfill failed:", e);
+    process.exit(1);
+  })
+  .finally(() => db.$disconnect());