Update Node version and refactor data seeding

package.json

@@ -90,19 +90,15 @@
     "coverageDirectory": "./coverage",
     "testEnvironment": "node",
     "roots": [
-      "<rootDir>/src/",
-      "<rootDir>/libs/"
-    ],
-    "moduleNameMapper": {
-      "^@app/data-set(|/.*)$": "<rootDir>/libs/data-set/src/$1"
-    }
+      "<rootDir>/src/"
+    ]
   },
   "config": {
     "commitizen": {
       "path": "./node_modules/cz-conventional-changelog"
     }
   },
   "engines": {
-    "node": "18.x"
+    "node": "20.x"
   }
 }

src/database/entities/product.entity.ts

@@ -36,7 +36,7 @@ export class Product {
   category: Category;
 
   @Field(() => [String])
-  @Transform(({ value }) => (value === '' ? [] : JSON.parse(value)))
+  @Transform(({ value }) => (value === '' ? [] : value.split(',')))
   @Column()
   images: string;
 

src/dataset/categories.json

@@ -0,0 +1,27 @@
+[
+  {
+    "id": 1,
+    "name": "Clothes",
+    "image": "https://i.imgur.com/QkIa5tT.jpeg"
+  },
+  {
+    "id": 2,
+    "name": "Electronics",
+    "image": "https://i.imgur.com/ZANVnHE.jpeg"
+  },
+  {
+    "id": 3,
+    "name": "Furniture",
+    "image": "https://i.imgur.com/Qphac99.jpeg"
+  },
+  {
+    "id": 4,
+    "name": "Shoes",
+    "image": "https://i.imgur.com/qNOjJje.jpeg"
+  },
+  {
+    "id": 5,
+    "name": "Miscellaneous",
+    "image": "https://i.imgur.com/BG8J0Fj.jpg"
+  }
+]