Relative timestamps incorrect

[sideeffect42]

Describe the bug
The relative timestamp yesterday is calculated incorrectly.

To Reproduce
Steps to reproduce the behavior:

1. Send a message to a contact in the afternoon (e.g. 15:00 / 3pm) on day X,
2. wait until the morning (e.g. 10:00 / 10am) of day X+2,
3. see timestamp yesterday in chat history.

Expected behavior
The timestamp should show the date the message was sent instead of yesterday.

Desktop:

• OS: macOS 12.6.5
• Version: 5.3.5 (b177)

[hantu85]

The whole UI for the conversation log will soon be replaced with SwiftUI-based UI and that will fix this issue as a different date formatter will be used to format the date to display (solving this issue).