[Minor] Empty lines

Clearly not important, let's only do it if it's a quick win. The follwing

```ts
import "./Layout.css";
//# BATI.has("tailwindcss")
import "./tailwind.css";
import logoUrl from "../assets/logo.svg";
```

results in:

```ts
import "./Layout.css";

import logoUrl from "../assets/logo.svg";
import { Link } from "../components/Link";
```

Let's remove the empty line if possible.