chore(deps): update dependency vue-router to v5 (#13788)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

packages/vant-cli/package.json

@@ -67,7 +67,7 @@
     "transliteration": "^2.6.1",
     "typescript": "^5.9.3",
     "vite": "^5.4.20",
-    "vue-router": "^4.6.4"
+    "vue-router": "^5.0.6"
   },
   "devDependencies": {
     "@types/fs-extra": "^11.0.4",

packages/vant/package.json

@@ -70,7 +70,7 @@
     "typescript": "^5.9.3",
     "rstest-canvas-mock": "^0.0.5",
     "vue": "^3.5.33",
-    "vue-router": "^4.6.4"
+    "vue-router": "^5.0.6"
   },
   "sideEffects": [
     "es/**/style/*",