feat: theming pass, reworked connection flow...

- bracket view theming (pending rework)
- some light refactoring
- TOURNAMENT:CANCEL command (pending server side implementation)
- logic for waiting for last moves in games to wait for chip to drop
- transition back to main menu on disconnects, disconnect tolerance

scripts/ConnectButtonUI.cs

@@ -1,23 +1,19 @@
 using Godot;
-using System;
 
 public partial class ConnectButtonUI : Button
 {
-	[Export] public TextEdit AddressUi;
+	[Export] public TextEdit AddressField;
 	[Export] public Label ErrorLabel;
 	private const string BRACKET_SCENE_PATH = "res://scenes/bracket_view.tscn";
-	
+
+	public override void _Ready()
+	{
+		Connection.Instance.OnWSConnectionSuccess += () => GetTree().ChangeSceneToFile(BRACKET_SCENE_PATH);
+		Connection.Instance.OnWSConnectionFailed += () => ErrorLabel.Text = "Couldn't connect to server! " + Connection.Instance.LastError;
+	}
+
 	public override void _Pressed()
 	{
-		if (Connection.Instance.Connect(AddressUi.Text))
-		{
-			GD.Print("Success!");
-			GetTree().ChangeSceneToFile(BRACKET_SCENE_PATH);
-		}
-		else
-		{
-			ErrorLabel.Text = "Couldn't connect to server!";
-		}
-		base._Pressed();
+		Connection.Instance.Connect(AddressField.Text);
 	}
 }