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

src/NadekoBot/_common/IBot.cs

@@ -0,0 +1,12 @@
+#nullable disable
+using Nadeko.Bot.Db.Models;
+
+namespace NadekoBot;
+
+public interface IBot
+{
+    IReadOnlyList<ulong> GetCurrentGuildIds();
+    event Func<GuildConfig, Task> JoinedGuild;
+    IReadOnlyCollection<GuildConfig> AllGuildConfigs { get; }
+    bool IsReady { get; }
+}