feat: implement settings menu with video, audio, and input remapping support

scripts/ui/settings_menu.gd

@@ -23,6 +23,9 @@ extends CanvasLayer
 @onready var SettingsManager = get_node_or_null("/root/SettingsManager")
 var listening_action: String = "" # Set when waiting for a keypress
 
+# Keys removed from the game - skip them even if stale user config has them
+const DEPRECATED_ACTIONS: Array = ["put", "put_alt"]
+
 func _ready():
 	# Theme inheritance is broken by CanvasLayer root, no need for theme = null
 	_load_ui_values()
@@ -107,7 +110,7 @@ func _connect_signals():
 	
 	# Connect remapping buttons
 	for action_name in SettingsManager.settings.controls.keys():
-		if action_name == "use_controller":
+		if action_name == "use_controller" or action_name in DEPRECATED_ACTIONS:
 			continue
 			
 		# Check Primary Button
@@ -197,6 +200,8 @@ func _input(event):
 
 func _update_all_key_labels():
 	for action_name in SettingsManager.settings.controls.keys():
+		if action_name in DEPRECATED_ACTIONS:
+			continue
 		_update_key_label(action_name)
 
 func _update_key_label(action_name: String):