Prepare 2.3.0

[lukasdotcom]

Added

• Add an example of a chained workflow in readme @lukasdotcom #301
• Allow workflow to unapprove files after they are modified @lukasdotcom #309
• Support delegated settings to allow admin to delegate workflow settings @lukasdotcom #310

Changed

• Support Nextcloud 32
• Made the workflow input field wider @lukasdotcom #303
• Remove the limit of five tags for tag selector @lukasdotcom #307
• Use vue 3 and vite @lukasdotcom #314

Fixed

• Cleanup test bootstrap @come-nc #292
• Fix translations @lukasdotcom #304