fix(autogen/status): показываем topic_count_free/total из blog_topics

getAutogenStatus теперь считает:
  - topic_count_free: свободных тем для генерации
  - topic_count: всего тем в банке
  - drafts_today: черновиков созданных за 24ч
  - cat_icon, cat_color: из таблицы categories

Убрана ссылка на несуществующую content_queue (queue_count).

src/services/autogen.js

@@ -210,12 +210,19 @@ async function runAutogen({ forceCategory = null } = {}) {
  */
 async function getAutogenStatus() {
   const { rows: settings } = await query(
-    `SELECT s.*, c.name as cat_name,
+    `SELECT s.*, c.name as cat_name, c.icon as cat_icon, c.color as cat_color,
-       (SELECT COUNT(*) FROM content_queue q WHERE q.category=s.category AND q.status='pending') as queue_count,
+       (SELECT COUNT(*) FROM articles a
-       (SELECT COUNT(*) FROM articles a WHERE a.category=s.category AND a.status='published') as article_count
+        WHERE a.category=s.category AND a.status='published') AS article_count,
+       (SELECT COUNT(*) FROM blog_topics bt
+        WHERE bt.category=s.category AND bt.is_used=false) AS topic_count_free,
+       (SELECT COUNT(*) FROM blog_topics bt
+        WHERE bt.category=s.category) AS topic_count,
+       (SELECT COUNT(*) FROM articles a
+        WHERE a.category=s.category AND a.status='draft'
+          AND a.created_at >= NOW() - INTERVAL '24 hours') AS drafts_today
      FROM autogen_settings s
      LEFT JOIN categories c ON c.slug=s.category
-     ORDER BY s.category`
+     ORDER BY s.run_hour, s.category`
   );
   return settings;
 }