feat(structure): optional contact email

src/structures/dto/structure.dto.ts

@@ -28,10 +28,7 @@ export class StructureDto {
   address: Address;
 
   contactPhone?: string;
-
-  @ApiProperty({ required: true })
-  @IsNotEmpty()
-  contactMail: string;
+  contactMail?: string;
 
   website: string;
   facebook: string;