Refer to this document to correct outdated code for Godot 4.6 gdscript using copy and paste git diffs to correct the mistakes.

### Replace := [] with Array[Label] = []
-   var valid_rocks := []
+   var valid_rocks: Array[Label] = []

-   DisplayServer.vsync = DisplayServer.VSYNC_ENABLED  # Fixed V-Sync prevents DWM composition stalls
+   DisplayServer.window_set_vsync_mode(DisplayServer.VSYNC_ENABLED)  # Fixed V-Sync prevents DWM composition stalls

### Replace Input.is_touchscreen_available() with DisplayServer.is_touchscreen_available()
-       "Touchscreen": Input.is_touchscreen_available(),
+       "Touchscreen": DisplayServer.is_touchscreen_available(),

- 	"WebRTC Support": Engine.has_feature("web_view"),
+	"WebRTC Support": OS.has_feature("web") or ClassDB.class_exists("WebRTCPeerConnection"),

-       col.color = Color.rand()
+       col.color = Color(randf(), randf(), randf())


"yield" was removed in Godot 4. Use "await" instead.


### Invalid call. Nonexistent function 'clear' in base 'VBoxContainer'.
-   kitchen_sink_box.clear()
+   for child in kitchen_sink_box.get_children():
+       child.queue_free()

### Cannot infer the type of "child" variable because the value doesn't have a set type.
-       var child := control.create_item(root)
+       var child: TreeItem = control.create_item(root)

### Native class "Slider" cannot be constructed as it is abstract.
-       HSeparator.new(), Slider.new(), HSlider.new(), ProgressBar.new(),
+       VSlider.new(), HSeparator.new(), HSlider.new(), ProgressBar.new(),

### Cannot infer the type of "child" variable because the value doesn't have a set type.
-       var child := control.create_item(root)
+       var child: TreeItem = control.create_item(root)

### Replace: Invalid assignment of property or key 'border_width_all' with value of type 'int' on a base object of type 'StyleBoxFlat'.
-       style.border_width_all = 2
+       style.border_width_left = 2
+       style.border_width_right = 2
+       style.border_width_top = 2
+       style.border_width_bottom = 2
-       style.corner_radius_all = 16
+       style.corner_radius_top_left = 16
+       style.corner_radius_top_right = 16
+       style.corner_radius_bottom_left = 16
+       style.corner_radius_bottom_right = 16

### Replace: PAUSE_MODE_PROCESS with PROCESS_MODE_ALWAYS
- timer.pause_mode = Timer.PAUSE_MODE_PROCESS
+ timer.process_mode = Node.PROCESS_MODE_ALWAYS

### FIX: for popup timer is not working because the ConfirmationDialog pauses the scene tree automatically when it is shown via popup_centered()
	Even set timer.process_mode = Node.PROCESS_MODE_ALWAYS, the parent node (dialog) has a default process mode of PROCESS_MODE_INHERIT. When Godot pauses the SceneTree for the popup modal, the dialog stops processing, which forces the timer to stop processing regardless of its individual setting.To fix this, you must explicitly set the dialog to process always as well.
	The Fix
	Add dialog.process_mode = Node.PROCESS_MODE_ALWAYS right after you instantiate it
	
### Why This Beats await or call_deferred. Prefer Signal-based hooks as they don't guess.
- await get_tree().process_frame() guesses when layout will finish. If text rendering takes 2 extra frames (due to markdown parsing, font caching, or heavy UI), the scroll runs on outdated dimensions and snaps too early.
- Signal-based hooks don't guess. They wait for Godot's layout server to explicitly report that sizing has changed, guaranteeing sb.max_value reflects the true content height before you read it.

### Replace get_process_delta_time with get_process_delta_time
- var dynamic_speed = speed * Node.get_process_delta_time() # Throws the error
+ var dynamic_speed = speed * get_process_delta_time()


### Other Notes

- system_input.fit_content_width = true
+ system_input.wrap_mode = TextEdit.LINE_WRAPPING_BOUNDARY

- var hover_style = StyleBoxFlat.new(style) ❌
+ var hover_style = style.duplicate() #  Correct way to copy a StyleBox
+ Time.get_ticks_msec() # Correct way to call get_ticks_msec