Ask for organization business field at signup, including jewelry.

Store Didar-style industry on the org so registration, settings, and Ask Mento share the same catalog.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/auth/auth.service.ts

@@ -45,6 +45,7 @@ export class AuthService {
       data: {
         name: dto.organizationName,
         slug,
+        businessField: dto.businessField,
         users: {
           create: {
             email: dto.email.toLowerCase(),

apps/api/src/auth/dto.ts

@@ -1,4 +1,10 @@
-import { IsEmail, IsString, MinLength } from 'class-validator';
+import {
+  IsEmail,
+  IsIn,
+  IsString,
+  MinLength,
+} from 'class-validator';
+import { BUSINESS_FIELDS } from '@mento/shared';
 
 export class LoginDto {
   @IsEmail()
@@ -24,4 +30,7 @@ export class RegisterOrganizationDto {
   @IsString()
   @MinLength(6)
   password!: string;
+
+  @IsIn([...BUSINESS_FIELDS])
+  businessField!: (typeof BUSINESS_FIELDS)[number];
 }