fix: .setstream and .setactivity will now pause .ropl

src/NadekoBot/Modules/Administration/Self/IBotActivityService.cs

@@ -0,0 +1,14 @@
+#nullable disable
+using NadekoBot.Db.Models;
+
+namespace NadekoBot.Modules.Administration.Services;
+
+public interface IBotActivityService
+{
+    Task SetActivityAsync(string game, ActivityType? type);
+    Task SetStreamAsync(string name, string link);
+    bool ToggleRotatePlaying();
+    Task AddPlaying(ActivityType statusType, string status);
+    Task<string> RemovePlayingAsync(int index);
+    IReadOnlyList<RotatingPlayingStatus> GetRotatingStatuses();
+}