build(deps-dev): bump @nuxt/vue-app from 2.15.4 to 2.15.5 in /template

Bumps [@nuxt/vue-app](https://github.com/nuxt/nuxt.js) from 2.15.4 to 2.15.5.
- [Release notes](https://github.com/nuxt/nuxt.js/releases)
- [Changelog](https://github.com/nuxt/nuxt.js/blob/dev/RELEASE_PLAN.md)
- [Commits](nuxt/nuxt@v2.15.4...v2.15.5)

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

Author: dependabot-preview[bot]

template/package-lock.json

@@ -70,7 +70,7 @@
   },
   "devDependencies": {
     "@nuxt/typescript-build": "^1.0.3",
-    "@nuxt/vue-app": "^2.14.7",
+    "@nuxt/vue-app": "^2.15.5",
     "@types/faker": "^5.5.4",
     "@types/jest": "^26.0.23",
     "@types/rosie": "^0.0.39",