feat(renderer): add shadcn input primitive

tests/component/ui/input.test.tsx

@@ -0,0 +1,14 @@
+import { describe, it, expect, vi } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { Input } from '@/components/ui/input';
+
+describe('Input', () => {
+  it('renders and accepts typing', async () => {
+    const onChange = vi.fn();
+    render(<Input aria-label="name" onChange={onChange} />);
+    const input = screen.getByLabelText(/name/i);
+    await userEvent.type(input, 'a');
+    expect(onChange).toHaveBeenCalled();
+  });
+});