Add Relative Time Labels for Recent Messages

[kavin553]

Instead of displaying only timestamps, show relative time labels such as:

• Just now
• 2 minutes ago
• Yesterday
• Last week

while keeping the exact timestamp available on hover or click.

[kavin553]

Hi 👋

I'd like to implement this enhancement.

Displaying relative timestamps will improve readability while preserving access to the exact time.

Please assign this issue to me.

Thank you! 🚀