Bump vue from 3.4.20 to 3.4.21

Bumps [vue](https://github.com/vuejs/core) from 3.4.20 to 3.4.21.
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/main/CHANGELOG.md)
- [Commits](vuejs/core@v3.4.20...v3.4.21)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -59,7 +59,7 @@
     "ts-node": "^10.9.2",
     "tstyche": "^1.0.0",
     "typescript": "^5.3.3",
-    "vue": "^3.4.20",
+    "vue": "^3.4.21",
     "vue2-6": "npm:vue@~2.6.14",
     "vue2-7": "npm:vue@~2.7.16"
   },