message: chore(origin-organization-irec-api): added email validation
diff: import { Expose, plainToClass } from 'class-transformer';
  import {
  + IsEmail,
  IsEnum,
  IsIn,
  IsInt,
  @@ -115,6 +116,7 @@ export class NewRegistrationDTO {
  @Expose()
  @IsString()
  @IsNotEmpty()
  + @IsEmail()
  primaryContactEmail: string;
  @ApiProperty({ type: String })
  @@ -151,6 +153,7 @@ export class NewRegistrationDTO {
  @Expose()
  @IsString()
  @IsNotEmpty()
  + @IsEmail()
  leadUserEmail: string;
  @ApiProperty({ type: String })
  