🐛 Fix status board

[tjarbo]

This PR closes #129, because since the update of buefy, the board did not work. I remove any information about the discord bot and replaced it with three statistics about the connector service. The only problem is that the translation are not working correctly as the table will not be re-rendered if the language changes. But this is a low prio bug.

Screenshots

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

Checklist

• [ ] Make sure you are requesting to main. Don't request to release branch!
• I have linked the related issue.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.