Rich-text reason and date picker in the Move to Later dialog

Fixes

• Keep the accent ink on the menubar Updating pill#1089
• Restore the usage tray before the bell and hold its slot while loading#1090
• Ellipsize long session titles in session message card headers#1099
• Remove the Skip to content link that appeared on window reactivation#1096
• Hide empty projects in project grouping behind a Show empty projects option#1091
• Authorize explicit cross-workspace session replies#1103
• Let operators resume and take over spawned sessions after the parent stops#1098
• Decode each Later reason character reference once and only when complete
• Keep shelf card edges inside the horizontal scroller#1116
• Move the message trail right and add sidebar tonal hierarchy#1115
• Clear the window when its open session is archived#1111
• Store only clean text in generated session titles#1125
• Make the spawn reaper's parent-stop reap atomic and conditional#1123
• Let sessions call OAuth-authenticated extension MCP servers#1117
• Address merge train review findings on stops, titles, and MCP lookup
• Close shell-wait guard gaps found in review
• Satisfy gocritic in the PowerShell option check
• Keep the explicit owner wording in the MCP ambiguity error
• Format the MCP ambiguity error for golines
• Keep exit-plan reads from emitting worktree.status_refreshed#1121

Features

• Rich-text reason and date picker in the Move to Later dialog#1093
• Group session processes into trees#1106
• Hide child sessions on the Kanban board by default#1124
• Apply runtime selection changes to the live session immediately#1108
• Redirect foreground shell waits to Compozy monitors#1127
• Make session monitors durable across daemon restarts and trace their lifecycle#1129

Refactoring

• Replace the in-repo prototype gallery with @compozy/proto#1092
• Align @compozy/ui with the bnui contract#1126

Testing

• Cover captured-only AfterStop cleanup and lead-only Stop all for process trees