Restructured the project structure back to the way it was, there's no reasonable way to split the modules

src/NadekoBot/Modules/Administration/GreetBye/GreetSettings.cs

@@ -0,0 +1,45 @@
+using Nadeko.Bot.Db.Models;
+
+namespace NadekoBot.Services;
+
+public class GreetSettings
+{
+    public int AutoDeleteGreetMessagesTimer { get; set; }
+    public int AutoDeleteByeMessagesTimer { get; set; }
+
+    public ulong GreetMessageChannelId { get; set; }
+    public ulong ByeMessageChannelId { get; set; }
+
+    public bool SendDmGreetMessage { get; set; }
+    public string? DmGreetMessageText { get; set; }
+
+    public bool SendChannelGreetMessage { get; set; }
+    public string? ChannelGreetMessageText { get; set; }
+
+    public bool SendChannelByeMessage { get; set; }
+    public string? ChannelByeMessageText { get; set; }
+
+    public bool SendBoostMessage { get; set; }
+    public string? BoostMessage { get; set; }
+    public int BoostMessageDeleteAfter { get; set; }
+    public ulong BoostMessageChannelId { get; set; }
+
+    public static GreetSettings Create(GuildConfig g)
+        => new()
+        {
+            AutoDeleteByeMessagesTimer = g.AutoDeleteByeMessagesTimer,
+            AutoDeleteGreetMessagesTimer = g.AutoDeleteGreetMessagesTimer,
+            GreetMessageChannelId = g.GreetMessageChannelId,
+            ByeMessageChannelId = g.ByeMessageChannelId,
+            SendDmGreetMessage = g.SendDmGreetMessage,
+            DmGreetMessageText = g.DmGreetMessageText,
+            SendChannelGreetMessage = g.SendChannelGreetMessage,
+            ChannelGreetMessageText = g.ChannelGreetMessageText,
+            SendChannelByeMessage = g.SendChannelByeMessage,
+            ChannelByeMessageText = g.ChannelByeMessageText,
+            SendBoostMessage = g.SendBoostMessage,
+            BoostMessage = g.BoostMessage,
+            BoostMessageDeleteAfter = g.BoostMessageDeleteAfter,
+            BoostMessageChannelId = g.BoostMessageChannelId
+        };
+}