fix: restore working collapse/expand for inspector panel split view

Author: datlechin

TablePro/Views/Components/HorizontalSplitView.swift

@@ -59,24 +59,20 @@ struct HorizontalSplitView<Leading: View, Trailing: View>: NSViewRepresentable {
 
         if isTrailingCollapsed != wasCollapsed {
             context.coordinator.lastCollapsedState = isTrailingCollapsed
-            NSAnimationContext.runAnimationGroup { ctx in
-                ctx.duration = 0.2
-                ctx.timingFunction = CAMediaTimingFunction(name: .easeInEaseOut)
-                ctx.allowsImplicitAnimation = true
-
-                if isTrailingCollapsed {
-                    if splitView.subviews.count >= 2 {
-                        context.coordinator.savedDividerPosition = splitView.subviews[1].frame.width
-                    }
-                    splitView.setPosition(splitView.bounds.width, ofDividerAt: 0)
-                    trailingView.isHidden = true
-                } else {
-                    trailingView.isHidden = false
-                    splitView.adjustSubviews()
-                    if let saved = context.coordinator.savedDividerPosition {
-                        splitView.setPosition(splitView.bounds.width - saved, ofDividerAt: 0)
-                    }
+            if isTrailingCollapsed {
+                if splitView.subviews.count >= 2 {
+                    context.coordinator.savedDividerPosition = splitView.subviews[1].frame.width
                 }
+                splitView.setPosition(splitView.bounds.width, ofDividerAt: 0)
+                trailingView.isHidden = true
+                splitView.display()
+            } else {
+                trailingView.isHidden = false
+                splitView.adjustSubviews()
+                if let saved = context.coordinator.savedDividerPosition {
+                    splitView.setPosition(splitView.bounds.width - saved, ofDividerAt: 0)
+                }
+                splitView.display()
             }
         }
     }