1750 extensibility twenty sdk v2 use twenty sdk to define an object (#15230)

We maintain jsonc object definition but will deprecate them pretty soon

## Before
<img width="1512" height="575" alt="image"
src="https://github.com/user-attachments/assets/d2fa6ca4-c456-4aa9-a1e3-845b61839718"
/>

## After
<img width="1260" height="555" alt="image"
src="https://github.com/user-attachments/assets/ba72f4cf-d443-4967-913c-029bc71f3f48"
/>

packages/twenty-cli/package.json

@@ -35,17 +35,21 @@
     "fs-extra": "^11.2.0",
     "inquirer": "^10.0.0",
     "jsonc-parser": "^3.2.0",
-    "lodash.kebabcase": "^4.1.1"
+    "lodash.camelcase": "^4.3.0",
+    "lodash.capitalize": "^4.2.1",
+    "lodash.kebabcase": "^4.1.1",
+    "typescript": "^5.9.2"
   },
   "devDependencies": {
     "@types/fs-extra": "^11.0.0",
     "@types/inquirer": "^9.0.0",
     "@types/jest": "^29.5.0",
+    "@types/lodash.camelcase": "^4.3.7",
+    "@types/lodash.capitalize": "^4",
     "@types/lodash.kebabcase": "^4.1.7",
     "@types/node": "^20.0.0",
     "jest": "^29.5.0",
     "tsx": "^4.7.0",
-    "typescript": "^5.3.0",
     "wait-on": "^7.2.0"
   },
   "engines": {