Bump vue-select from 2.4.0 to 2.5.0 in /apps/updatenotification

Bumps [vue-select](https://github.com/sagalbot/vue-select) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/sagalbot/vue-select/releases)
- [Commits](https://github.com/sagalbot/vue-select/compare/v2.4.0...v2.5.0

)

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