chore: clean up repo for public release

- Remove BMAD framework, IDE configs, dev screenshots, test files,
  internal docs, and backup files
- Rename keep-notes/ to memento-note/
- Update all references from keep-notes to memento-note
- Add Apache 2.0 license with Commons Clause (non-commercial restriction)
- Add clean .gitignore and .env.docker.example

memento-note/components/lab/canvas-wrapper.tsx

@@ -0,0 +1,27 @@
+'use client'
+
+import dynamic from 'next/dynamic'
+import { LabSkeleton } from './lab-skeleton'
+import { CanvasErrorBoundary } from './canvas-error-boundary'
+
+const CanvasBoard = dynamic(
+  () => import('./canvas-board').then((mod) => mod.CanvasBoard),
+  { 
+    ssr: false, 
+    loading: () => <LabSkeleton />
+  }
+)
+
+interface CanvasWrapperProps {
+  canvasId?: string
+  name: string
+  initialData?: string
+}
+
+export function CanvasWrapper(props: CanvasWrapperProps) {
+  return (
+    <CanvasErrorBoundary>
+      <CanvasBoard {...props} />
+    </CanvasErrorBoundary>
+  )
+}