Switch timestamp to timestamptz (#4696)

* Switch timestamps to timestamptz

* update standard/custom objects logic to use timestamptz

* fix test

packages/twenty-server/src/engine/metadata-modules/workspace-migration/utils/field-metadata-type-to-column-type.util.ts

@@ -24,7 +24,7 @@ export const fieldMetadataTypeToColumnType = <Type extends FieldMetadataType>(
     case FieldMetadataType.BOOLEAN:
       return 'boolean';
     case FieldMetadataType.DATE_TIME:
-      return 'timestamp';
+      return 'timestamptz';
     case FieldMetadataType.RATING:
     case FieldMetadataType.SELECT:
     case FieldMetadataType.MULTI_SELECT:

packages/twenty-server/src/engine/metadata-modules/workspace-migration/workspace-migration.entity.ts

@@ -86,12 +86,12 @@ export class WorkspaceMigrationEntity {
   @Column({ default: false })
   isCustom: boolean;
 
-  @Column({ nullable: true })
+  @Column({ nullable: true, type: 'timestamptz' })
   appliedAt?: Date;
 
   @Column({ nullable: false, type: 'uuid' })
   workspaceId: string;
 
-  @CreateDateColumn()
+  @CreateDateColumn({ type: 'timestamptz' })
   createdAt: Date;
 }