Fixed plugin, added 0 zero (15 minutes) option for pruning.

LightlessSync/UI/SyncshellAdminUI.cs

@@ -324,17 +324,20 @@ public class SyncshellAdminUI : WindowMediatorSubscriberBase
                     + UiSharedService.TooltipSeparator + "Note: this check excludes pinned users and moderators of this Syncshell.");
                 ImGui.SameLine();
                 ImGui.SetNextItemWidth(150);
-                _uiSharedService.DrawCombo("Day(s) of inactivity", [1, 3, 7, 14, 30, 90], (count) =>
-                {
-                    return count + " day(s)";
-                },
-                (selected) =>
-                {
-                    _pruneDays = selected;
-                    _pruneTestTask = null;
-                    _pruneTask = null;
-                },
-                _pruneDays);
+                _uiSharedService.DrawCombo(
+                    "Day(s) of inactivity",
+                    [0, 1, 3, 7, 14, 30, 90],
+                    (count) =>
+                    {
+                        return count == 0 ? "15 minute(s)" : count + " day(s)";
+                    },
+                    (selected) =>
+                    {
+                        _pruneDays = selected;
+                        _pruneTestTask = null;
+                        _pruneTask = null;
+                    },
+                    _pruneDays);
 
                 if (_pruneTestTask != null)
                 {