chore(deps): bump vue in /generators/client/templates/vue

Bumps [vue](https://github.com/vuejs/core) from 2.7.5 to 2.7.8.
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/main/CHANGELOG.md)
- [Commits](https://github.com/vuejs/core/commits)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

generators/client/templates/vue/package.json

@@ -7,7 +7,7 @@
     "bootstrap": "4.6.2",
     "bootstrap-vue": "2.22.0",
     "bootswatch": "5.2.0",
-    "vue": "2.7.5",
+    "vue": "2.7.8",
     "vue-class-component": "7.2.6",
     "vue-cookie": "1.1.4",
     "vue-infinite-loading": "2.4.5",