FeedbackBar: like/dislike/report under every quiz question and lesson

src/api/index.ts

@@ -121,6 +121,17 @@ export const api = {
       ),
   },
 
+  /** لایک/دیسلایک و گزارشِ ایراد روی سوال و درس (۰ = پس‌گرفتنِ رأی). */
+  feedback: {
+    vote: (kind: 'question' | 'lesson', id: string, value: 1 | -1 | 0) =>
+      http.post<{ value: number }>(`/${kind === 'question' ? 'questions' : 'lessons'}/${seg(id)}/vote`, { value }),
+    report: (kind: 'question' | 'lesson', id: string, reason: string, note?: string) =>
+      http.post<{ success: boolean; reportId: number; alreadyReported: boolean }>(
+        `/${kind === 'question' ? 'questions' : 'lessons'}/${seg(id)}/report`,
+        { reason, ...(note ? { note } : {}) },
+      ),
+  },
+
   leaderboard: (period: T.LeaderboardPeriod) =>
     http.get<{ period: string; entries: T.LeaderboardEntry[] }>(`/leaderboard${q({ period })}`).then((r) => r.entries),