Add timezone to exif entity (#1894)

* Add timezone to exif entity

* Refactor logging

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Co-authored-by: Andrea Alemani <andrea.alemani94@gmail.com>

server/libs/infra/src/entities/exif.entity.ts

@@ -34,6 +34,9 @@ export class ExifEntity {
   @Column({ type: 'timestamptz', nullable: true })
   modifyDate!: Date | null;
 
+  @Column({ type: 'varchar', nullable: true })
+  timeZone!: string | null;
+
   @Column({ type: 'float', nullable: true })
   latitude!: number | null;