feat: 条件に一致したURLプレビューのサムネイルを隠すことができるように (#17635)

* URLプレビューのサムネイルを隠す機能を追加 (MisskeyIO#214)

* Update Changelog

* fix

* Update Changelog

* fix

* fix: もうセンシティブと判定されている場合はそれをそのまま通すように

* fix: unnecessary import

* fix lint

---------

Co-authored-by: CyberRex <hspwinx86@gmail.com>

packages/backend/src/server/web/UrlPreviewService.ts

@@ -11,6 +11,7 @@ import { HttpRequestService } from '@/core/HttpRequestService.js';
 import type Logger from '@/logger.js';
 import { query } from '@/misc/prelude/url.js';
 import { LoggerService } from '@/core/LoggerService.js';
+import { UtilityService } from '@/core/UtilityService.js';
 import { bindThis } from '@/decorators.js';
 import { ApiError } from '@/server/api/error.js';
 import { MiMeta } from '@/models/Meta.js';
@@ -29,6 +30,7 @@ export class UrlPreviewService {
 		private meta: MiMeta,
 
 		private httpRequestService: HttpRequestService,
+		private utilityService: UtilityService,
 		private loggerService: LoggerService,
 	) {
 		this.logger = this.loggerService.getLogger('url-preview');
@@ -95,6 +97,10 @@ export class UrlPreviewService {
 			summary.icon = this.wrap(summary.icon);
 			summary.thumbnail = this.wrap(summary.thumbnail);
 
+			if (summary.sensitive !== true) {
+				summary.sensitive = this.utilityService.isKeyWordIncluded(summary.url, this.meta.urlPreviewSensitiveList);
+			}
+
 			// Cache 1day
 			reply.header('Cache-Control', 'max-age=86400, immutable');