feat: option to increase the number of videos shown on the popular page

src/invidious/config.cr

@@ -52,6 +52,7 @@ struct ConfigPreferences
   property vr_mode : Bool = true
   property show_nick : Bool = true
   property save_player_pos : Bool = false
+  property enable_dearrow : Bool = false
 
   def to_tuple
     {% begin %}
@@ -241,6 +242,8 @@ class Config
 
   property disable_livestreams : Bool = true
 
+  property max_popuplar_results : Int32 = 40
+
   {% if flag?(:linux) %}
     property reload_config_automatically : Bool = true
   {% end %}

src/invidious/database/channels.cr

@@ -149,7 +149,7 @@ module Invidious::Database::ChannelVideos
       SELECT DISTINCT ON (ucid) *
       FROM channel_videos
       WHERE ucid IN (SELECT channel FROM (SELECT UNNEST(subscriptions) AS channel FROM users) AS d
-      GROUP BY channel ORDER BY COUNT(channel) DESC LIMIT 40)
+      GROUP BY channel ORDER BY COUNT(channel) DESC LIMIT #{CONFIG.max_popuplar_results})
       ORDER BY ucid, published DESC
     SQL