chore: add flyer import module and configuration

- Added FlyerImportModule to AppModule imports
- Created new flyer-import module directory
- Added .kilo/ configuration directory

backend/src/app.module.ts

@@ -18,6 +18,7 @@ import { CategoriesModule } from './categories/categories.module';
 import { AiModule } from './ai/ai.module';
 import { RealtimeModule } from './realtime/realtime.module';
 import { HelpTextsModule } from './help-texts/help-texts.module';
+import { FlyerImportModule } from './flyer-import/flyer-import.module';
 import { JwtAuthGuard } from './auth/jwt-auth.guard';
 import { RolesGuard } from './auth/roles.guard';
 
@@ -48,6 +49,7 @@ import { RolesGuard } from './auth/roles.guard';
     AiModule,
     RealtimeModule,
     HelpTextsModule,
+    FlyerImportModule,
   ],
   providers: [
     {
@@ -64,4 +66,4 @@ import { RolesGuard } from './auth/roles.guard';
     },
   ],
 })
-export class AppModule {}
+export class AppModule {}