Serverless function UI (#6388)

https://www.figma.com/design/xt8O9mFeLl46C5InWwoMrN/Twenty?node-id=36235-120877

Did not do the file manager part. A Function is defined using one unique
file at the moment

Feature protected by featureFlag `IS_FUNCTION_SETTINGS_ENABLED`

## Demo


https://github.com/user-attachments/assets/0acb8291-47b4-4521-a6fa-a88b9198609b

packages/twenty-front/src/utils/array/__tests__/sortByAscString.test.ts

@@ -0,0 +1,9 @@
+import { sortByAscString } from '~/utils/array/sortByAscString';
+
+describe('sortByAscString', () => {
+  test('should sort properly', () => {
+    expect(sortByAscString('a', 'b')).toEqual(-1);
+    expect(sortByAscString('b', 'a')).toEqual(1);
+    expect(sortByAscString('a', 'a')).toEqual(0);
+  });
+});