refactor(repo): promote tauri app to repository root

src/components/WindowDragRegion.tsx

@@ -0,0 +1,19 @@
+import { getCurrentWindow } from '@tauri-apps/api/window';
+
+interface WindowDragRegionProps {
+  className?: string;
+}
+
+export function WindowDragRegion({ className = '' }: WindowDragRegionProps) {
+  return (
+    <div
+      className={`h-10 shrink-0 cursor-default ${className}`}
+      data-tauri-drag-region
+      onPointerDown={(event) => {
+        if (event.button === 0) {
+          void getCurrentWindow().startDragging();
+        }
+      }}
+    />
+  );
+}