Move capitalize into twenty-shared (#9414)

capitalize had been moved into twenty-shared. Let's remove the
duplicates in server and front !

packages/twenty-shared/src/index.ts

@@ -1,5 +1,5 @@
 export * from './constants/TwentyCompaniesBaseUrl';
 export * from './constants/TwentyIconsBaseUrl';
-export * from './utils/aggregateOperations';
 export * from './utils/image/getImageAbsoluteURI';
+export * from './utils/strings';