Bump vuex from 3.5.1 to 3.6.0

Bumps [vuex](https://github.com/vuejs/vuex) from 3.5.1 to 3.6.0.
- [Release notes](https://github.com/vuejs/vuex/releases)
- [Changelog](https://github.com/vuejs/vuex/blob/dev/CHANGELOG.md)
- [Commits](vuejs/vuex@v3.5.1...v3.6.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -85,7 +85,7 @@
     "vue-multiselect": "^2.1.6",
     "vue-router": "^3.4.9",
     "vuedraggable": "^2.24.3",
-    "vuex": "^3.5.1",
+    "vuex": "^3.6.0",
     "vuex-router-sync": "^5.0.0",
     "webdav": "^3.6.1"
   },