Bump @fullcalendar/vue from 5.3.0 to 5.3.1

Bumps [@fullcalendar/vue](https://github.com/fullcalendar/fullcalendar-vue) from 5.3.0 to 5.3.1.
- [Release notes](https://github.com/fullcalendar/fullcalendar-vue/releases)
- [Changelog](https://github.com/fullcalendar/fullcalendar-vue/blob/master/CHANGELOG.md)
- [Commits](https://github.com/fullcalendar/fullcalendar-vue/compare/v5.3.0...v5.3.1

)

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