refactor(api): introduce defineApi + axios request layer

Replace ad-hoc fetch httpClient with api/request.ts (axios interceptors,
envelope unwrap, auth refresh) and defineApi-based resource modules.
Move session hydration into api/auth, sync both templates, and update docs.

Co-authored-by: zuiidea <zuiiidea@gmail.com>

apps/basic/package.json

@@ -19,6 +19,7 @@
     "@tanstack/react-query": "^5.104.3",
     "@tanstack/react-router": "^1.170.45",
     "antd": "^6.6.6",
+    "axios": "^1.20.0",
     "lucide-react": "^1.59.0",
     "react": "^19.3.1",
     "react-dom": "^19.3.1",