v0.15.0 — Inventory depth (HomeBox parity) + Locations page

Rounds out Inventory toward HomeBox, and gives Locations a real home.

Inventory:
- Attach manuals, receipts, and warranty docs (any file), not just photos —
  attachment uploader now has a kind picker; WARRANTY kind added
- Richer purchase/warranty: purchasedFrom, warrantyDetails, lifetimeWarranty,
  insured (item dialog + detail facts + header badge)
- Schedule recurring maintenance from an item (creates a Task linked via
  itemId); item detail shows its maintenance with overdue flagged. Task create
  now accepts itemId/animalId

Locations:
- New Locations page + nav: browse/add/rename/move/delete the whole place tree
  (LocationManager over the existing /api/locations routes); shows plant/item
  counts per place. The spot to merge near-dupes before dropping legacy zone

Verified end-to-end against a running server (new fields round-trip, maintenance
task links to item, MANUAL attachment stored). tsc + 33 tests + build green.

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

src/app/(dashboard)/locations/page.tsx

@@ -0,0 +1,35 @@
+import { db } from "@/lib/db";
+import { LocationManager } from "@/components/locations/location-manager";
+
+export const metadata = { title: "Locations" };
+
+export default async function LocationsPage() {
+  const locations = await db.location.findMany({
+    where: { active: true },
+    orderBy: { name: "asc" },
+    select: {
+      id: true,
+      name: true,
+      kind: true,
+      parentId: true,
+      _count: {
+        select: {
+          plants: { where: { active: true } },
+          items: { where: { active: true } },
+        },
+      },
+    },
+  });
+
+  return (
+    <div className="space-y-6 max-w-2xl">
+      <div>
+        <h1 className="font-display text-2xl font-semibold">Locations</h1>
+        <p className="text-sm text-muted-foreground mt-0.5">
+          Manage the places on your property — nest them as deep as you like.
+        </p>
+      </div>
+      <LocationManager locations={locations} />
+    </div>
+  );
+}