feat: kanban plugin

[olliethedev]

Note

Introduces a full Kanban plugin (backend + client) for project boards with columns, tasks, priorities, assignees, and drag-and-drop.

• Adds @btst/stack/plugins/kanban backend API (boards, columns, tasks, reorder/move) with lifecycle hooks; client package with routes, React hooks, UI components, and CSS; exports wired in build config and package exports; bumps package version to 1.12.0
• Integrates plugin across examples (Next.js, React Router, TanStack): registers backend and client plugins, imports CSS, provides overrides (navigation, user resolvers), and mock users
• Adds Playwright E2E smoke tests for Kanban flows and includes in test matrix
• Updates docs: new plugins/kanban guide, nav entry, and minor UI Builder docs dependency notes; adds @vercel/analytics to docs app and renders <Analytics />
• Tooling: adds .cursor hooks for lint/format and session init; adds Tailwind Typography dependency where required

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Project	Deployment	Review	Updated (UTC)
better-stack-docs	Ready	Preview, Comment	Jan 27, 2026 7:49pm

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