Added a tabbed setting modal

app/components/ui/SettingsButton.tsx

@@ -0,0 +1,18 @@
+import { memo } from 'react';
+import { IconButton } from './IconButton';
+
+interface SettingsButtonProps {
+  onClick: () => void;
+}
+
+export const SettingsButton = memo(({ onClick }: SettingsButtonProps) => {
+  return (
+    <IconButton
+      onClick={onClick}
+      icon="i-ph:gear"
+      size="xl"
+      title="Settings"
+      className="text-[#666] hover:text-bolt-elements-textPrimary hover:bg-bolt-elements-item-backgroundActive/10 transition-colors"
+    />
+  );
+});