feat(deploy): production deployment setup and fixes

- Debian-based api image (bookworm-slim), docker/debian mirrors, prisma
  binaryTargets for openssl 3.0
- nginx: admin SPA under /admin, TLS via acme.sh (ZeroSSL) + auto-renewal
  cron, http->https redirect
- prisma: add origin_goods.delisted migration, sync missing schema
  (good_image/tag_font_color/good_tags), fix users.createdAt Timestamptz
- api: CORS wildcard reflection, helmet CORP cross-origin, price
  backfill in persistProductDetail, categoryIcon ancestor fallback,
  mediaByColor per-color gallery in public goods detail
- admin: /admin base path (vite + router)
- import-data.mjs: udt_name casting, serial sequence advance fix

.agents/skills/nestjs-best-practices/scripts/package.json

@@ -1,15 +0,0 @@
-{
-  "name": "nestjs-best-practices-scripts",
-  "version": "1.0.0",
-  "type": "module",
-  "description": "Build scripts for NestJS Best Practices skillset",
-  "scripts": {
-    "build": "npx ts-node build-agents.ts",
-    "build:watch": "npx nodemon --watch ../rules --ext md --exec 'npx ts-node build-agents.ts'"
-  },
-  "devDependencies": {
-    "typescript": "^5.0.0",
-    "ts-node": "^10.9.0",
-    "@types/node": "^20.0.0"
-  }
-}