Explicitly set `size: "md"` in ContactRow and added `min-width` / `min-height` to avatar CSS classes to prevent flexbox squashing. This ensures consistent avatar rendering in the conversations column.
- Maximized profile modal to be full-screen for better content visibility.
- Cleaned up DM conversation list by removing message previews and timestamps.
- Updated DM badges and outgoing messages to use theme accent color instead of generic blue.
- Refactored DM composer to move privacy and zap toggles into a "More" menu.
google-labs-jules[bot]