fix(backend): pgroongaでの検索時にはじめのキーワード以外が検索に使用されない問題を修正 (#15496)

* fix pgroona note.text query

* Update Changelog

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Co-authored-by: Hazelnoot <acomputerdog@gmail.com>

packages/backend/src/core/SearchService.ts

@@ -220,7 +220,7 @@ export class SearchService {
 			.leftJoinAndSelect('renote.user', 'renoteUser');
 
 		if (this.config.fulltextSearch?.provider === 'sqlPgroonga') {
-			query.andWhere('note.text &@ :q', { q });
+			query.andWhere('note.text &@~ :q', { q });
 		} else {
 			query.andWhere('LOWER(note.text) LIKE :q', { q: `%${ sqlLikeEscape(q.toLowerCase()) }%` });
 		}