chore: establish learning module baseline

OpenMAIC/components/edit/surfaces/slide/SlideSurface.tsx

@@ -0,0 +1,16 @@
+import type { SceneEditorSurface } from '@/lib/edit/scene-editor-surface';
+import type { SlideContent } from '@/lib/types/stage';
+import { SlideCanvas } from './SlideCanvas';
+import { useSlideSurfaceState, type SlideSelection } from './use-slide-surface';
+
+/**
+ * The slide SceneEditorSurface. EditShell resolves this by scene type and
+ * renders `SurfaceComponent` + reads `useSurfaceState()` into the command
+ * bar / floating toolbar. PR1 ships geometry editing only; text / insert /
+ * image / z-order / slide management land in later sub-PRs.
+ */
+export const slideSurface: SceneEditorSurface<SlideContent, SlideSelection> = {
+  sceneType: 'slide',
+  SurfaceComponent: SlideCanvas,
+  useSurfaceState: useSlideSurfaceState,
+};