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/migrations/20260616000001_v0_11_plant_types/migration.sql

@@ -0,0 +1,42 @@
+-- v0.11.0 — Plant types (the "kind" record)
+-- A rich-but-all-optional reference record per kind of plant, plus an optional
+-- link from each planting. Seeded/linked by prisma/scripts/backfill-plant-types.ts.
+
+-- CreateTable
+CREATE TABLE "PlantType" (
+    "id" TEXT NOT NULL,
+    "commonName" TEXT NOT NULL,
+    "species" TEXT,
+    "category" "PlantCategory" NOT NULL DEFAULT 'OTHER',
+    "careNotes" TEXT,
+    "sun" TEXT,
+    "water" TEXT,
+    "bloomStart" INTEGER,
+    "bloomEnd" INTEGER,
+    "harvestStart" INTEGER,
+    "harvestEnd" INTEGER,
+    "toxicToPets" BOOLEAN,
+    "edibleParts" TEXT,
+    "spacing" TEXT,
+    "imageUrl" TEXT,
+    "notes" TEXT,
+    "active" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "PlantType_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "PlantType_commonName_idx" ON "PlantType"("commonName");
+CREATE INDEX "PlantType_category_idx" ON "PlantType"("category");
+CREATE INDEX "PlantType_active_idx" ON "PlantType"("active");
+
+-- AlterTable: optional link from a planting to its kind
+ALTER TABLE "Plant" ADD COLUMN "plantTypeId" TEXT;
+
+-- CreateIndex
+CREATE INDEX "Plant_plantTypeId_idx" ON "Plant"("plantTypeId");
+
+-- AddForeignKey
+ALTER TABLE "Plant" ADD CONSTRAINT "Plant_plantTypeId_fkey" FOREIGN KEY ("plantTypeId") REFERENCES "PlantType"("id") ON DELETE SET NULL ON UPDATE CASCADE;