feat: dashboard CRUD for Projects + Industrial Parks, listings delete, BĐS homepage card

Backend — DELETE endpoints (hard delete, ADMIN or owner):
- DELETE /projects/:id (Admin) — new DeleteProjectCommand/Handler,
  repository.delete() adapter, module wiring.
- DELETE /industrial/parks/:id (Admin) — same pattern.
- DELETE /listings/:id (JWT + owner-or-Admin check in handler).

Frontend — API clients:
- lib/du-an-api.ts: add create/update/delete + CreateProjectPayload,
  UpdateProjectPayload types.
- lib/khu-cong-nghiep-api.ts: add createPark/updatePark/deletePark +
  Create/Update payload types.
- lib/listings-api.ts: add delete().

Dashboard pages — new:
- /projects (Quản lý dự án): list with filters + edit/delete actions,
  /projects/new form (sectioned Cards, zod-validated), /projects/[id]/edit
  with danger-zone delete.
- /industrial-parks (Quản lý KCN): same triad. Fix occupancy-rate display
  (percentage already 0-100, no need to *100).

Dashboard listings page:
- Add Edit/Delete row actions with confirm + useMutation; error banner
  on mutation failure. Table view gains a "Thao tác" column; list view
  gains a footer action bar below each card.

Dashboard nav:
- Catalog group: /du-an → /projects (Quản lý dự án), /khu-cong-nghiep
  → /industrial-parks (Quản lý KCN). Desktop primaryNav updated too.

Public homepage:
- Add "Bất động sản" as a 5th feature card/tab → /search, using
  listingsApi for the "Featured listings" section.
- Bump grid to lg:grid-cols-5, update features subtitle copy ("Năm/Five
  core services").

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/api/src/modules/listings/application/commands/delete-listing/delete-listing.command.ts

@@ -0,0 +1,7 @@
+export class DeleteListingCommand {
+  constructor(
+    public readonly listingId: string,
+    public readonly userId: string,
+    public readonly userRole?: string,
+  ) {}
+}

apps/api/src/modules/listings/application/commands/delete-listing/delete-listing.handler.ts

@@ -0,0 +1,29 @@
+import { Inject } from '@nestjs/common';
+import { CommandHandler, type ICommandHandler } from '@nestjs/cqrs';
+import { ForbiddenException, NotFoundException } from '@modules/shared';
+import { LISTING_REPOSITORY, type IListingRepository } from '../../../domain/repositories/listing.repository';
+import { DeleteListingCommand } from './delete-listing.command';
+
+@CommandHandler(DeleteListingCommand)
+export class DeleteListingHandler implements ICommandHandler<DeleteListingCommand> {
+  constructor(
+    @Inject(LISTING_REPOSITORY) private readonly listingRepo: IListingRepository,
+  ) {}
+
+  async execute(command: DeleteListingCommand): Promise<void> {
+    const listing = await this.listingRepo.findById(command.listingId);
+    if (!listing) {
+      throw new NotFoundException('Listing', command.listingId);
+    }
+
+    const isOwner = listing.sellerId === command.userId;
+    const isAdmin = command.userRole === 'ADMIN';
+    if (!isOwner && !isAdmin) {
+      throw new ForbiddenException(
+        'Chỉ người bán hoặc quản trị viên mới có thể xóa tin đăng',
+      );
+    }
+
+    await this.listingRepo.delete(command.listingId);
+  }
+}

apps/api/src/modules/listings/domain/repositories/listing.repository.ts

@@ -32,6 +32,7 @@ export interface IListingRepository {
   findByIdWithProperty(id: string): Promise<ListingDetailData | null>;
   save(listing: ListingEntity): Promise<void>;
   update(listing: ListingEntity): Promise<void>;
+  delete(id: string): Promise<void>;
   search(params: ListingSearchParams): Promise<PaginatedResult<ListingSearchItem>>;
   findByStatus(status: ListingStatus, page: number, limit: number): Promise<PaginatedResult<ListingSearchItem>>;
   findBySellerId(sellerId: string, page: number, limit: number): Promise<PaginatedResult<ListingSellerItem>>;

apps/api/src/modules/listings/infrastructure/repositories/prisma-listing.repository.ts

@@ -47,6 +47,10 @@ export class PrismaListingRepository implements IListingRepository {
     });
   }
 
+  async delete(id: string): Promise<void> {
+    await this.prisma.listing.delete({ where: { id } });
+  }
+
   async update(entity: ListingEntity): Promise<void> {
     await this.prisma.listing.update({
       where: { id: entity.id },

apps/api/src/modules/listings/listings.module.ts

@@ -3,6 +3,7 @@ import { CqrsModule } from '@nestjs/cqrs';
 import { MulterModule } from '@nestjs/platform-express';
 import { AdminFeatureListingHandler } from './application/commands/admin-feature-listing/admin-feature-listing.handler';
 import { CreateListingHandler } from './application/commands/create-listing/create-listing.handler';
+import { DeleteListingHandler } from './application/commands/delete-listing/delete-listing.handler';
 import { FeatureListingHandler } from './application/commands/feature-listing/feature-listing.handler';
 import { ModerateListingHandler } from './application/commands/moderate-listing/moderate-listing.handler';
 import { PromoteFeaturedListingHandler } from './application/commands/promote-featured-listing/promote-featured-listing.handler';
@@ -36,6 +37,7 @@ const CommandHandlers = [
   UpdateListingStatusHandler,
   UploadMediaHandler,
   ModerateListingHandler,
+  DeleteListingHandler,
 ];
 
 const QueryHandlers = [

apps/api/src/modules/listings/presentation/controllers/listings.controller.ts

@@ -1,6 +1,7 @@
 import {
   Body,
   Controller,
+  Delete,
   Get,
   Ip,
   Param,
@@ -31,6 +32,7 @@ import { NotFoundException, EndpointRateLimit, EndpointRateLimitGuard, FileValid
 import { RequireQuota, QuotaGuard } from '@modules/subscriptions';
 import { CreateListingCommand } from '../../application/commands/create-listing/create-listing.command';
 import type { CreateListingResult } from '../../application/commands/create-listing/create-listing.handler';
+import { DeleteListingCommand } from '../../application/commands/delete-listing/delete-listing.command';
 import { FeatureListingCommand } from '../../application/commands/feature-listing/feature-listing.command';
 import type { FeatureListingResult } from '../../application/commands/feature-listing/feature-listing.handler';
 import { ModerateListingCommand } from '../../application/commands/moderate-listing/moderate-listing.command';
@@ -352,6 +354,23 @@ export class ListingsController {
     );
   }
 
+  @ApiBearerAuth('JWT')
+  @ApiOperation({ summary: 'Delete a listing (owner or admin)' })
+  @ApiParam({ name: 'id', description: 'Listing UUID' })
+  @ApiResponse({ status: 200, description: 'Listing deleted successfully' })
+  @ApiResponse({ status: 401, description: 'Unauthorized' })
+  @ApiResponse({ status: 403, description: 'Forbidden — not the seller or admin' })
+  @ApiResponse({ status: 404, description: 'Listing not found' })
+  @UseGuards(JwtAuthGuard)
+  @Delete(':id')
+  async deleteListing(
+    @Param('id') id: string,
+    @CurrentUser() user: JwtPayload,
+  ): Promise<{ success: true }> {
+    await this.commandBus.execute(new DeleteListingCommand(id, user.sub, user.role));
+    return { success: true };
+  }
+
   @ApiBearerAuth('JWT')
   @ApiOperation({
     summary: 'Promote a listing via subscription entitlement (no payment)',