Migration to Nuxt v4 file structure and dependencies update

app/types/canvas.d.ts

@@ -0,0 +1,34 @@
+export interface CanvasContent {
+    nodes?: CanvasNode[];
+    edges?: CanvasEdge[];
+    groups?: CanvasGroup[];
+}
+export type CanvasColor = {
+    class?: string;
+} & {
+    hex?: string;
+};
+export interface CanvasNode {
+    type: 'group' | 'text';
+    id: string;
+    x: number;
+    y: number;
+    width: number;
+    height: number;
+    color?: CanvasColor;
+    label?: string;
+    text?: string;
+};
+export interface CanvasEdge {
+    id: string;
+    fromNode: string;
+    fromSide: 'bottom' | 'top' | 'left' | 'right';
+    toNode: string;
+    toSide: 'bottom' | 'top' | 'left' | 'right';
+    color?: CanvasColor;
+    label?: string;
+};
+export interface CanvasGroup {
+    name: string;
+    nodes: string[];
+}