feat: add Dengekionline(電撃オンライン) (#3269)

lib/router.js

@@ -1833,6 +1833,9 @@ router.get('/kzfeed/topic/:id', require('./routes/kzfeed/topic'));
 // 腾讯新闻较真查证平台
 router.get('/factcheck', require('./routes/tencent/factcheck'));
 
+// 電撃Online
+router.get('/dengekionline/:type?', require('./routes/dengekionline/new'));
+
 // 4Gamers
 router.get('/4gamers/category/:category', require('./routes/4gamers/category'));
 router.get('/4gamers/tag/:tag', require('./routes/4gamers/tag'));