chore(deps): bump pinia from 2.2.2 to 2.2.8

Bumps [pinia](https://github.com/vuejs/pinia) from 2.2.2 to 2.2.8.
- [Release notes](https://github.com/vuejs/pinia/releases)
- [Commits](https://github.com/vuejs/pinia/compare/[email protected])

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -44,7 +44,7 @@
     "date-fns": "^3.6.0",
     "highlight.js": "^11.10.0",
     "json-string-splitter": "^1.0.0",
-    "pinia": "^2.2.2",
+    "pinia": "^2.2.8",
     "vue": "^2.7.15",
     "vue-material-design-icons": "^5.3.0"
   },