File - Migrate avatarUrl > avatarFile on person (data migration + logic) + Attachment data migration (#17752)

- Migration command
    - Check IS_FILES_FIELD_MIGRATED:false
    - Check or create avatarFile field
    - Fetch all people with avatarUrl
           - Move (Copy/move) file in storage
           - Create core.file record
           - Update person record
           
    - bonus : attachment migration  : fullPath > file (same logic)
   
- BE logic
    - Add avatarFile field on person

- FE logic 
   - Adapt logic to upload on/display avatarFile data

The whole imageIdentifier logic will be done later

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

@@ -5,12 +5,14 @@ import { type ObjectMetadataItem } from '@/object-metadata/types/ObjectMetadataI
 export const isImageIdentifierField = ({
   fieldMetadataItem,
   objectMetadataItem,
+  isFilesFieldMigrated,
 }: {
   fieldMetadataItem: Pick<FieldMetadataItem, 'id' | 'name'>;
   objectMetadataItem: Pick<
     ObjectMetadataItem,
     'imageIdentifierFieldMetadataId' | 'nameSingular'
   >;
+  isFilesFieldMigrated?: boolean;
 }) => {
   if (
     objectMetadataItem.nameSingular === CoreObjectNameSingular.Company &&
@@ -19,6 +21,13 @@ export const isImageIdentifierField = ({
     return true;
   }
 
+  if (objectMetadataItem.nameSingular === CoreObjectNameSingular.Person) {
+    if (isFilesFieldMigrated === true) {
+      return fieldMetadataItem.name === 'avatarFile';
+    }
+    return fieldMetadataItem.name === 'avatarUrl';
+  }
+
   return (
     fieldMetadataItem.id === objectMetadataItem.imageIdentifierFieldMetadataId
   );