- Added waifu price decay functionality

- Waifu prices changed to long, supporting much higher prices than before
- Fixed .yml comment indentation in some cases
- Updated changelog

src/NadekoBot/Modules/Administration/GameVoiceChannel/GameVoiceChannelService.cs

@@ -3,7 +3,6 @@ using NadekoBot.Db;
 
 namespace NadekoBot.Modules.Administration.Services;
 
-// todo timers
 public class GameVoiceChannelService : INService
 {
     public ConcurrentHashSet<ulong> GameVoiceChannels { get; }