Added vin inquiry for v6, fixed new damaged part for v4

src/request-management/dto/run-call-center-inquiry-v6.dto.ts

@@ -4,6 +4,7 @@ import {
   IsNotEmpty,
   IsOptional,
   IsString,
+  MaxLength,
   ValidateNested,
 } from "class-validator";
 import { Type } from "class-transformer";
@@ -83,3 +84,60 @@ export class RunCallCenterInquiryV6Dto {
   @IsString()
   insurerLicense?: string;
 }
+
+/**
+ * VIN / chassis variant of the V6 call-center inquiry.
+ * Identical to `RunCallCenterInquiryV6Dto` but replaces `plate` with `vin`.
+ * Sheba (IBAN) is intentionally absent — the user provides it themselves via the link.
+ */
+export class RunCallCenterInquiryVinV6Dto {
+  @ApiProperty({
+    example: "NAAM01E15HK123456",
+    description: "17-character VIN / chassis number (شماره شاسی)",
+    maxLength: 17,
+  })
+  @IsString()
+  @IsNotEmpty()
+  @MaxLength(17)
+  vin: string;
+
+  @ApiProperty({ example: "1234567890", description: "National code of the policyholder (insurer)" })
+  @IsString()
+  @IsNotEmpty()
+  nationalCodeOfInsurer: string;
+
+  @ApiProperty({ example: "1234567890", description: "National code of the driver" })
+  @IsString()
+  @IsNotEmpty()
+  nationalCodeOfDriver: string;
+
+  @ApiProperty({ example: true, description: "Whether the driver is the same person as the insurer" })
+  @IsBoolean()
+  driverIsInsurer: boolean;
+
+  @ApiProperty({ example: 13780624, description: "Insurer birth date (Jalali)" })
+  insurerBirthday: number | string;
+
+  @ApiPropertyOptional({
+    example: 13780624,
+    description: "Driver birth date (Jalali). Required when driverIsInsurer is false.",
+  })
+  @IsOptional()
+  driverBirthday?: number | string | null;
+
+  @ApiPropertyOptional({
+    example: "123456789",
+    description: "Driver license (required when driverIsInsurer is false).",
+  })
+  @IsOptional()
+  @IsString()
+  driverLicense?: string;
+
+  @ApiPropertyOptional({
+    example: "123456789",
+    description: "Insurer license (required when driverIsInsurer is true).",
+  })
+  @IsOptional()
+  @IsString()
+  insurerLicense?: string;
+}