feat(file-upload-settings): Add API endpoint and logic to retrieve settings by entity

apps/edr-freight-api/src/modules/file-upload-settings/file-upload-settings.controller.ts

@@ -42,6 +42,12 @@ export class FileUploadSettingsController {
     return this.service.getByCode(code);
   }
 
+  @Get("by-entity/:entity")
+  @ApiOperation({ summary: "Get all file upload settings for an entity type (customer, booking, etc.)" })
+  getByEntity(@Param("entity") entity: string) {
+    return this.service.getByEntity(entity);
+  }
+
   @Post()
   @ApiOperation({ summary: "Create a new file upload setting" })
   create(@Body() dto: CreateFileUploadSettingDto) {