1.15.0

What's Changed

• Fix REST API model validation by @ferrislucas in #1000
• Add template apply selector to session input by @ferrislucas in #998
• Reorder project navigation tabs and move Templates to dedicated route by @ferrislucas in #999
• Fix Kanban completion for lane-triggered child sessions by @ferrislucas in #1001
• Add Kanban vertical (accordion) layout with persistence by @ferrislucas in #1003
• Bump shell-quote from 1.8.3 to 1.8.4 by @ferrislucas in #1004
• Bump shell-quote from 1.8.3 to 1.8.4 by @dependabot[bot] in #993
• Add Kanban board feature to README by @ferrislucas in #1005
• Fix scheduled session PATCH scheduling by @ferrislucas in #1006
• Implement smart retry routing for automatic rescheduling by @ferrislucas in #1007
• Introduce workspace facade (root-session concept for agents/UI) by @ferrislucas in #1002
• fix: orchestration panel no longer auto-expands due to autoRescheduleEnabled by @ferrislucas in #1008

Full Changelog: 1.14.0...1.15.0