[Feature] Updates page rework

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Feature type

User interface/User experience

### Problem

The updates page is currently pretty barebones with only a single button to "Check for updates" along with empty state text

### Description

The updates page should offer the ability to show the current version's release notes/other info, as well as any new updates if applicable

### Alternatives?

_No response_

### Additional info

_No response_