Add Khanegi uiVariant modular/newTheme with get_user payload split.

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

src/tenants/dto/create-tenant.dto.ts

@@ -8,7 +8,7 @@ import {
   MaxLength,
   MinLength,
 } from 'class-validator';
-import { ProductType } from '@prisma/client';
+import { KhanegiUiVariant, ProductType } from '@prisma/client';
 
 export class CreateTenantDto {
   @IsEnum(ProductType)
@@ -80,6 +80,11 @@ export class CreateTenantDto {
   @IsObject()
   appUiConfig?: Record<string, unknown>;
 
+  /** Khanegi only; default modular. */
+  @IsOptional()
+  @IsEnum(KhanegiUiVariant)
+  uiVariant?: KhanegiUiVariant;
+
   @IsOptional()
   @IsString()
   @MaxLength(64)

src/tenants/tenants.service.ts

@@ -38,6 +38,7 @@ export class TenantsService {
         appUrl: true,
         adminUrl: true,
         appUiConfig: true,
+        uiVariant: true,
         appVersion: true,
         isActive: true,
         notes: true,
@@ -81,6 +82,10 @@ export class TenantsService {
           appUiConfig: dto.appUiConfig
             ? (dto.appUiConfig as Prisma.InputJsonValue)
             : undefined,
+          uiVariant:
+            dto.product === ProductType.khanegi
+              ? dto.uiVariant ?? 'modular'
+              : 'modular',
           appVersion: dto.appVersion?.trim() || '1',
           isActive: dto.isActive ?? true,
           notes: dto.notes,
@@ -144,6 +149,7 @@ export class TenantsService {
           ...(dto.appUiConfig !== undefined && {
             appUiConfig: dto.appUiConfig as Prisma.InputJsonValue,
           }),
+          ...(dto.uiVariant !== undefined && { uiVariant: dto.uiVariant }),
           ...(dto.appVersion !== undefined && {
             appVersion: dto.appVersion.trim() || '1',
           }),