Add backend-generated sitemap with website manifest sync and nginx SEO proxy support.

Stores synced route config from /meshkee/sitemap-config.json, serves sitemap.xml and robots.txt per tenant, and invalidates cache on CMS writes.

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

src/products/products.module.ts

@@ -2,6 +2,7 @@ import { Module } from '@nestjs/common';
 import { AuthModule } from '../auth/auth.module';
 import { BrandsModule } from '../brands/brands.module';
 import { CategoriesModule } from '../categories/categories.module';
+import { SitemapModule } from '../sitemap/sitemap.module';
 import { TenantModule } from '../tenant/tenant.module';
 import { ProductAiService } from './product-ai.service';
 import { ProductTechnicalInfoService } from './product-technical-info.service';
@@ -10,7 +11,7 @@ import { ProductsController, PublicProductsController } from './products.control
 import { ProductsService } from './products.service';
 
 @Module({
-  imports: [AuthModule, BrandsModule, CategoriesModule, TenantModule],
+  imports: [AuthModule, BrandsModule, CategoriesModule, SitemapModule, TenantModule],
   controllers: [ProductsController, PublicProductsController],
   providers: [
     ProductsService,

src/products/products.service.ts

@@ -9,6 +9,7 @@ import { AuthUser } from '../auth/auth.types';
 import { PermissionsService } from '../auth/permissions.service';
 import { BrandsService } from '../brands/brands.service';
 import { PrismaService } from '../prisma/prisma.service';
+import { SitemapService } from '../sitemap/sitemap.service';
 import { TenantService } from '../tenant/tenant.service';
 import { CreateProductDto, ListProductsDto, ListPublicProductsDto, UpdateProductDto } from './dto/product.dto';
 import { ProductVariationValuesService } from './product-variation-values.service';
@@ -52,6 +53,7 @@ export class ProductsService {
     private readonly productVariationValues: ProductVariationValuesService,
     private readonly brands: BrandsService,
     private readonly tenant: TenantService,
+    private readonly sitemap: SitemapService,
   ) {}
 
   async list(businessIdRaw: string, query: ListProductsDto, actor: AuthUser) {
@@ -276,6 +278,8 @@ export class ProductsService {
       return product;
     });
 
+    await this.sitemap.invalidateForBusiness(businessId);
+
     return {
       message: 'Product created successfully',
       product: await this.serializeProduct(created),
@@ -414,6 +418,8 @@ export class ProductsService {
       return product;
     });
 
+    await this.sitemap.invalidateForBusiness(businessId);
+
     return {
       message: 'Product updated successfully',
       product: await this.serializeProduct(updated),
@@ -451,6 +457,8 @@ export class ProductsService {
       this.prisma.product.delete({ where: { id: productId } }),
     ]);
 
+    await this.sitemap.invalidateForBusiness(businessId);
+
     return { message: 'Product deleted successfully' };
   }