build(deps): bump pinia in /serverpackcreator-web-frontend

Bumps [pinia](https://github.com/vuejs/pinia) from 2.2.4 to 2.2.8.
- [Release notes](https://github.com/vuejs/pinia/releases)
- [Commits](https://github.com/vuejs/pinia/compare/pinia@2.2.4...v2.2.8)

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

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

serverpackcreator-web-frontend/package.json

@@ -18,7 +18,7 @@
   "dependencies": {
     "@quasar/extras": "^1.16.11",
     "axios": "^1.7.4",
-    "pinia": "^2.2.2",
+    "pinia": "^2.2.8",
     "quasar": "^2.17.0",
     "vue": "^3.5.12",
     "vue-i18n": "^10.0.4",