Index: lan-frontend/package-lock.json
===================================================================
--- lan-frontend/package-lock.json	(revision 640ed89213ad0086dc8379de00b8d102057ead1f)
+++ lan-frontend/package-lock.json	(revision 505f39ae7b51fc1db15123d66bf06aec0dca2f62)
@@ -9,4 +9,5 @@
       "version": "0.0.0",
       "dependencies": {
+        "@react-oauth/google": "^0.13.4",
         "chart.js": "^4.5.1",
         "react": "^19.2.0",
@@ -1014,4 +1015,14 @@
       "integrity": "sha512-M5UknZPHRu3DEDWoipU6sE8PdkZ6Z/S+v4dD+Ke8IaNlpdSQah50lz1KtcFBa2vsdOnwbbnxJwVM4wty6udA5w==",
       "license": "MIT"
+    },
+    "node_modules/@react-oauth/google": {
+      "version": "0.13.4",
+      "resolved": "https://registry.npmjs.org/@react-oauth/google/-/google-0.13.4.tgz",
+      "integrity": "sha512-hGKyNEH+/PK8M0sFEuo3MAEk0txtHpgs94tDQit+s2LXg7b6z53NtzHfqDvoB2X8O6lGB+FRg80hY//X6hfD+w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=16.8.0",
+        "react-dom": ">=16.8.0"
+      }
     },
     "node_modules/@reduxjs/toolkit": {