style: drop task references from cycle code comments

HellionChat/Ui/ChatLogWindow.cs

@@ -776,11 +776,11 @@ public sealed class ChatLogWindow : Window
     // (~17ms at 60fps) late, invisible inside the post-reload Atlas-Build.
     private bool _firstFrameDone;
 
-    // UI-5: set when the user clicks the scroll-to-bottom button; the next
+    // Set when the user clicks the scroll-to-bottom button; the next
     // frame's scroll-snap check forces a jump to the live end.
     private bool _scrollToBottomRequested;
 
-    // UI-5: cached each frame inside the ##chat2-messages child. True when the
+    // Cached each frame inside the ##chat2-messages child. True when the
     // user has scrolled up enough that the toolbar button should be shown.
     private bool _childScrolledUp;
 
@@ -2330,7 +2330,6 @@ public sealed class ChatLogWindow : Window
 
     // DrawChatHeaderToolbar: renders the honorific title slot, the optional
     // scroll-to-bottom button, and the pop-out button for the active tab.
-    // v1.3.0 added the title slot; v1.5.5 added the scroll-to-bottom button.
     private void DrawChatHeaderToolbar(Tab tab)
     {
         DrawHonorificTitleSlot();
@@ -2556,8 +2555,8 @@ public sealed class ChatLogWindow : Window
         var anyChanged = false;
         var tabs = Plugin.Config.Tabs;
 
-        // UI-4: focus the rename field on the frame the context menu opens so
-        // the user can type immediately. Buffer raised 128 -> 512 to match the
+        // Focus the rename field on the frame the context menu opens so the
+        // user can type immediately. Buffer raised 128 -> 512 to match the
         // settings-tab rename (Ui/SettingsTabs/Tabs.cs). One name limit, not two.
         if (ImGui.IsWindowAppearing())
             ImGui.SetKeyboardFocusHere();