add navigation

frontend/package-lock.json

@@ -10,7 +10,8 @@
       "dependencies": {
         "pinia": "^3.0.1",
         "scss": "^0.2.4",
-        "vue": "^3.5.13"
+        "vue": "^3.5.13",
+        "vue-router": "^4.5.1"
       },
       "devDependencies": {
         "@vitejs/plugin-vue": "^5.2.1",
@@ -2046,6 +2047,27 @@
         }
       }
     },
+    "node_modules/vue-router": {
+      "version": "4.5.1",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.5.1.tgz",
+      "integrity": "sha512-ogAF3P97NPm8fJsE4by9dwSYtDwXIY1nFY9T6DyQnGHd1E2Da94w9JIolpe42LJGIl0DwOHBi8TcRPlPGwbTtw==",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/devtools-api": "^6.6.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/posva"
+      },
+      "peerDependencies": {
+        "vue": "^3.2.0"
+      }
+    },
+    "node_modules/vue-router/node_modules/@vue/devtools-api": {
+      "version": "6.6.4",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.6.4.tgz",
+      "integrity": "sha512-sGhTPMuXqZ1rVOk32RylztWkfXTRhuS7vgAKv0zjqk8gbsHkJ7xfFf+jbySxt7tWObEJwyKaHMikV/WGDiQm8g==",
+      "license": "MIT"
+    },
     "node_modules/vue-tsc": {
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/vue-tsc/-/vue-tsc-2.2.4.tgz",