fix: resolve 21 lint errors from GDPR/logger/caching commits and fix web lint

- Fix import ordering in auth DTOs, admin module, and test files
- Merge duplicate @modules/shared imports (no-duplicates with prefer-inline)
- Remove unused imports (ForceDeleteUserCommand, Inject)
- Use parameterless catch for unused error bindings
- Switch web lint from `next lint` to `eslint` (flat config compatibility)

Co-Authored-By: Paperclip <noreply@paperclip.ing>

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

@@ -2,8 +2,7 @@ import { Injectable } from '@nestjs/common';
 import { type Listing as PrismaListing, type ListingStatus } from '@prisma/client';
 import { type PrismaService } from '@modules/shared';
 import { ListingEntity, type ListingProps } from '../../domain/entities/listing.entity';
-import { type ListingDetailData } from '../../domain/repositories/listing-read.dto';
-import { type ListingSearchItem, type ListingSellerItem } from '../../domain/repositories/listing-read.dto';
+import { type ListingDetailData, type ListingSearchItem, type ListingSellerItem } from '../../domain/repositories/listing-read.dto';
 import { type IListingRepository, type ListingSearchParams, type PaginatedResult } from '../../domain/repositories/listing.repository';
 import { Price } from '../../domain/value-objects/price.vo';
 import { findByIdWithProperty, searchListings, findBySellerIdQuery } from './listing-read.queries';

apps/api/src/modules/listings/infrastructure/services/prisma-price-validator.ts

@@ -113,7 +113,7 @@ export class PrismaPriceValidator implements IPriceValidator {
         return { min: rows[0]!.min_price, max: rows[0]!.max_price };
       }
       return null;
-    } catch (err) {
+    } catch {
       this.logger.warn('Failed to fetch market range, using defaults', 'PrismaPriceValidator');
       return null;
     }