Bump vue from 2.6.12 to 3.0.0

Bumps [vue](https://github.com/vuejs/core) from 2.6.12 to 3.0.0.
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/v3.0.0/CHANGELOG.md)
- [Commits](https://github.com/vuejs/core/commits/v3.0.0)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:production
...

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

package.json

@@ -30,7 +30,7 @@
   "dependencies": {
     "bootstrap": "4.5.2",
     "bootstrap-vue": "2.17.3",
-    "vue": "2.6.12",
+    "vue": "3.0.0",
     "vue-i18n": "8.21.1",
     "vue-unique-id": "3.1.1",
     "vuex": "3.5.1",