reconstruct ccTUI, add Button component

src/lib/ccTUI/index.ts

@@ -0,0 +1,30 @@
+/**
+ * ComputerCraft TUI (Terminal User Interface) Framework
+ * Based on Qt signal/slot principles for event handling
+ * Provides input/output, option selection and keyboard event handling
+ */
+
+import { Signal } from "./signal";
+import { UIObject } from "./UIObject";
+import { UIComponent } from "./UIComponent";
+import { TextLabel } from "./TextLabel";
+import { InputField } from "./InputField";
+import { OptionSelector } from "./OptionSelector";
+import { TabWidget } from "./TabWidget";
+import { UIWindow } from "./UIWindow";
+import { TUIApplication } from "./TUIApplication";
+import { Button } from "./Button";
+
+// Export the main classes for use in other modules
+export {
+  Signal,
+  UIObject,
+  UIComponent,
+  TextLabel,
+  InputField,
+  OptionSelector,
+  TabWidget,
+  UIWindow,
+  TUIApplication,
+  Button,
+};