feat(all): conexión de servicio de login.

package.json

@@ -10,13 +10,17 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@azure/msal-browser": "^5.21.0",
+    "@react-oauth/google": "^0.13.5",
     "@tailwindcss/postcss": "^4.3.3",
     "@tanstack/react-query": "^5.101.4",
+    "axios": "^1.20.0",
     "next": "^16.3.3",
     "postcss": "^8.5.26",
     "react": "^19.2.8",
     "react-dom": "^19.2.8",
     "react-icons": "^5.7.0",
+    "sonner": "^2.0.8",
     "tailwindcss": "^4.3.3",
     "zustand": "^5.0.15"
   },