[Task] Join messages into groups + Bubble #879
Description
Summary
Join messages into groups + Bubble
Details
Messages sent within a 30-second interval should have a reduced bottom margin (from 16px to 4px) to create a more cohesive and compact visual unit. The timestamp should now be displayed only on the first message in each group.
Checklist
- Join messages
- Reduce bottom margin
- Display timestamp only on the first message in each group
- Add tails to the last message in each group
- Implement grouping logic for images and coin transfers
Proposed technical implementation
Notes
No response
Verification
No response