chore(deps-dev): bump @nuxt/types from 2.15.6 to 2.15.7

Bumps [@nuxt/types](https://github.com/nuxt/nuxt.js) from 2.15.6 to 2.15.7.
- [Release notes](https://github.com/nuxt/nuxt.js/releases)
- [Changelog](https://github.com/nuxt/nuxt.js/blob/dev/RELEASE_PLAN.md)
- [Commits](https://github.com/nuxt/nuxt.js/compare/v2.15.6...v2.15.7)

---
updated-dependencies:
- dependency-name: "@nuxt/types"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -55,7 +55,7 @@
   "devDependencies": {
     "@commitlint/cli": "^12.1.4",
     "@commitlint/config-conventional": "^12.1.4",
-    "@nuxt/types": "^2.15.6",
+    "@nuxt/types": "^2.15.7",
     "@nuxt/typescript-build": "^2.1.0",
     "@nuxtjs/eslint-config": "^6.0.1",
     "@nuxtjs/eslint-config-typescript": "^6.0.0",