fix: Add debounce to toolbar reveal when dragging windows to prevent accidental activation (#1989)

* fix: debounce toolbar display after dragging a window

* change naming convention for debounce to match others. (snake case)

* revert changes to package.json that werent meant to be comitted

* Revert "change naming convention for debounce to match others. (snake case)"

This reverts commit aaedee0.

* revert commit aaedee0

* use snake case for drag_release_debounce_timer

Author: JohnBoulanger

src/gui/src/UI/UIDesktop.js

@@ -1547,10 +1547,30 @@ async function UIDesktop(options) {
         }, hideDelay);
     };
 
+    // debounce timer to prevent toolbar showing immediately after drag ends
+    window.drag_release_debounce_timer = null;
+    const DRAG_RELEASE_DEBOUNCE_MS = 300; 
+
+    // track when drag operations end to enable debounce
+    $(document).on('dragend', function() {
+        window.drag_release_debounce_timer = setTimeout(() => {
+            window.drag_release_debounce_timer = null;
+        }, DRAG_RELEASE_DEBOUNCE_MS);
+    });
+
+    // also debounce when mouseup occurs while in drag state
+    $(document).on('mouseup', function() {
+        if (window.a_window_is_being_dragged || window.an_item_is_being_dragged) {
+            window.drag_release_debounce_timer = setTimeout(() => {
+                window.drag_release_debounce_timer = null;
+            }, DRAG_RELEASE_DEBOUNCE_MS);
+        }
+    });
+
     // hovering over a hidden toolbar will show it
     $(document).on('mouseenter', '.toolbar-hidden', function () {
-        // if a window is being dragged, don't show the toolbar
-        if(window.a_window_is_being_dragged)
+        // if a window is being dragged or currently in drag release debounce period, don't show the toolbar
+        if(window.a_window_is_being_dragged || window.drag_release_debounce_timer !== null)
             return;
 
         // if selectable is active , don't show the toolbar