fix(deps): update dependency pinia to v4

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "debounce": "^3.0.0",
     "escape-html": "^1.0.3",
     "focus-trap": "^8.2.2",
-    "pinia": "^3.0.4",
+    "pinia": "^4.0.0",
     "sortablejs": "^1.15.7",
     "v-click-outside": "^3.2.0",
     "vue": "^3.5.39",