fix: apple-touch-icon not found

[knif3]

Description

Opening a project page directly by its URL link causes a 404 Not Found error for the http://planka/boards/logo192.png path. If we open it from the main page, this basic part is already loaded and won't re-render after navigating, but accessing a specific project or card will render the whole HTML, therefore the relative logo192.png path will not be found there.

Fix

Simply added the %PUBLIC_URL% to the link component.

[CLAassistant]

All committers have signed the CLA.

[meltyshev]

Thanks for the fix 🙏