Removed sort definitions (#10368)

This PR focuses on complete removal of sort definitions.

packages/twenty-front/src/modules/object-metadata/utils/formatFieldMetadataItemsAsSortDefinitions.ts

@@ -1,24 +0,0 @@
-import { SortDefinition } from '@/object-record/object-sort-dropdown/types/SortDefinition';
-
-import { SORTABLE_FIELD_METADATA_TYPES } from '@/object-metadata/constants/SortableFieldMetadataTypes';
-import { ObjectMetadataItem } from '../types/ObjectMetadataItem';
-
-export const formatFieldMetadataItemsAsSortDefinitions = ({
-  fields,
-}: {
-  fields: Array<ObjectMetadataItem['fields'][0]>;
-}): SortDefinition[] =>
-  fields.reduce((acc, field) => {
-    if (!SORTABLE_FIELD_METADATA_TYPES.includes(field.type)) {
-      return acc;
-    }
-
-    return [
-      ...acc,
-      {
-        fieldMetadataId: field.id,
-        label: field.label,
-        iconName: field.icon ?? 'Icon123',
-      },
-    ];
-  }, [] as SortDefinition[]);