Migrate update step changes to diff (#14663)

This PR should fix optimistic rendering issues on step updates:
- compute a diff for trigger and steps on mutations
- build an util that applies that diff (built a more robust version from
https://github.com/AsyncBanana/micropatch)
- apply diff in cache

packages/twenty-shared/src/utils/index.ts

@@ -7,6 +7,7 @@
  *                              |___/
  */
 
+export { applyDiff } from './applyDiff';
 export { filterOutByProperty } from './array/filterOutByProperty';
 export { findById } from './array/findById';
 export { findByProperty } from './array/findByProperty';