This addition enhances the `Blank` template by adding a simple front-end
to ensure a better out-of-the-box experience.
When deploying the template to platforms like `Payload Cloud`, `Vercel`,
or similar services, users would previously encounter a `404` or
`not-found` page on the front-end `/` route unless explicitly handled.
With this update, the template now includes a minimal front-end that
renders a basic page at route `/`.
### Notes
- The added front-end is entirely optional.
- If users prefer to use the `Blank` template as a starting point for a
back-end-only solution or plan to integrate with a different front-end
framework, they can simply delete the `(frontend)` folder and proceed as
before.
`Logged out`:

`Logged in`:

`Mobile`:
