added a lot of canvas data types

nextjs/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "canvas-mangement",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "next": "14.2.5",
+    "react": "^18",
+    "react-dom": "^18"
+  },
+  "devDependencies": {
+    "@testing-library/dom": "^10.4.0",
+    "@testing-library/react": "^16.0.0",
+    "@types/node": "^20",
+    "@types/react": "^18",
+    "@types/react-dom": "^18",
+    "@vitejs/plugin-react": "^4.3.1",
+    "eslint": "^8",
+    "eslint-config-next": "14.2.5",
+    "jsdom": "^24.1.1",
+    "postcss": "^8",
+    "tailwindcss": "^3.4.1",
+    "typescript": "^5",
+    "vitest": "^2.0.5"
+  }
+}