svelte5-shadcn-next-dropdown-input-repro

When using the dropdown menu, focus hijacking can occur when the menu is open and the user starts typing in the input field.

1. To reproduce focus hijacking, open the dropdown menu and start typing in the input field.
2. Re-focus the textbox to regain focus.

Reproduction: https://svelte5-shadcn-next-dropdown-input-repro.vercel.app.