Add example in create-twenty-app (#18043)

- add interactive mode to create-twenty-app
- by default create an example for each entities

<img width="1181" height="168" alt="image"
src="https://github.com/user-attachments/assets/a2490d8f-66a1-4cd5-bf41-57166cc20a1e"
/>

packages/create-twenty-app/src/constants/base-application/README.md

@@ -30,7 +30,7 @@ yarn twenty auth:list      # List all configured workspaces
 
 # Application
 yarn twenty app:dev        # Start dev mode (watch, build, sync, and auto-generate typed client)
-yarn twenty entity:add     # Add a new entity (function, front-component, object, role)
+yarn twenty entity:add     # Add a new entity (object, field, function, front-component, role, view, navigation-menu-item)
 yarn twenty function:logs  # Stream function logs
 yarn twenty function:execute  # Execute a function with JSON payload
 yarn twenty app:uninstall  # Uninstall app from workspace