Changes

• feat(dashboards): a saved default time range and auto-refresh, and each viewer's picks remembered (#5080)
  • PR: #5116
• feat(code): Code opens on the request box, like Claude Code and Codex - the repository and branch picked in it, every task under it
  • PR: #5118
• Scheduled maintenance: the calendar as its own page under a Calendar section, external .ics calendars drawn on it, and Calendar Settings (#5084)
  • PR: #5119
• Runbooks: a step asks for approval before it runs, and simpler step options under More fields
  • PR: #5121
• Dashboards: click-to-sort columns on every list and table widget, sorted on the server, with a saved default and the viewer's pick remembered (#5082)
  • PR: #5122
• Release 14.0.81 (gate - do not merge)
  • PR: #5125