chore(deps-dev): bump pinia from 2.1.4 to 2.1.6 (#333)

Bumps [pinia](https://github.com/vuejs/pinia) from 2.1.4 to 2.1.6.
- [Release notes](https://github.com/vuejs/pinia/releases)
- [Commits](https://github.com/vuejs/pinia/compare/pinia@2.1.4...pinia@2.1.6)

---
updated-dependencies:
- dependency-name: pinia
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -28,7 +28,7 @@
     "@types/bootstrap": "^5.2.6",
     "nuxt": "^3.6.2",
     "perfect-scrollbar": "^1.5.5",
-    "pinia": "^2.1.4",
+    "pinia": "^2.1.6",
     "sass": "^1.63.6",
     "sass-loader": "^13.3.2"
   }