fix(admin): polish tickets, photos purge note, drizzle contracts

Add queue banners/counts on ticket detail pages, document local-only photo purge, and harden Drizzle Kit smoke contracts after Prisma removal.

Co-authored-by: Cursor <[email protected]>

src/lib/api.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 
 /**
- * JSON response helper for the public REST API. Serialises BigInt (Prisma ids)
+ * JSON response helper for the public REST API. Serialises BigInt (DB ids)
  * to strings — JSON.stringify throws on BigInt otherwise — and sets CORS to
  * APP_URL so the game client / external integrations can read it.
  */