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/twenty-sdk/src/cli/utilities/entity/entity-navigation-menu-item-template.ts

@@ -0,0 +1,28 @@
+import kebabCase from 'lodash.kebabcase';
+import { v4 } from 'uuid';
+
+export const getNavigationMenuItemBaseFile = ({
+  name,
+  universalIdentifier = v4(),
+}: {
+  name: string;
+  universalIdentifier?: string;
+}) => {
+  const kebabCaseName = kebabCase(name);
+
+  return `import { defineNavigationMenuItem } from 'twenty-sdk';
+
+export default defineNavigationMenuItem({
+  universalIdentifier: '${universalIdentifier}',
+  name: '${kebabCaseName}',
+  icon: 'IconList',
+  position: 0,
+  // Link to a view:
+  // viewUniversalIdentifier: '...',
+  // Or link to an object:
+  // targetObjectUniversalIdentifier: '...',
+  // Or link to an external URL:
+  // link: 'https://example.com',
+});
+`;
+};

packages/twenty-sdk/src/cli/utilities/entity/entity-view-template.ts

@@ -0,0 +1,39 @@
+import kebabCase from 'lodash.kebabcase';
+import { v4 } from 'uuid';
+
+export const getViewBaseFile = ({
+  name,
+  universalIdentifier = v4(),
+}: {
+  name: string;
+  universalIdentifier?: string;
+}) => {
+  const kebabCaseName = kebabCase(name);
+
+  return `import { defineView } from 'twenty-sdk';
+
+export default defineView({
+  universalIdentifier: '${universalIdentifier}',
+  name: '${kebabCaseName}',
+  objectUniversalIdentifier: 'fill-later',
+  icon: 'IconList',
+  position: 0,
+  // fields: [
+  //   {
+  //     universalIdentifier: '...',
+  //     fieldMetadataUniversalIdentifier: '...',
+  //     position: 0,
+  //     isVisible: true,
+  //   },
+  // ],
+  // filters: [
+  //   {
+  //     universalIdentifier: '...',
+  //     fieldMetadataUniversalIdentifier: '...',
+  //     operand: 'Contains',
+  //     value: '',
+  //   },
+  // ],
+});
+`;
+};