A long session title set the grid column's min-content floor, forcing the
header, transcript, and composer wider than narrow/in-app mobile viewports
and clipping text on the right edge. Pin the single column to the container
width so the title ellipsizes instead of widening every row.
- Set chat, composer, and input focus states to use transparent focus-visible outlines with ring border coloring.
- Tuned shell and agent visual tokens including gauge and banner styles.
- Updated relay test WebSocket helpers to queue incoming messages per socket and fetch them through a timeout-aware next-message helper.