Changes
- #1089 ca manage: say when the highlighted session is disconnected
- #1088 ca TUI: recover from dropped SSH connections instead of dead-ending
- #1090 feat(mcp): attribute cli-proxy traffic to remote MCP
- #1087 railway code: launch inside the ca TUI with the tree collapsed
- #1091 ca: add a shell-only option to the new agent surfaces
- #1092 feat(ca):
railway ca desktop— cloud agents as remote SSH hosts - #1093 revert: always use the carried Claude setup-token