[Bug] Refresh the page after a new book is uploaded reset the url to origin

[StructSeeker]

Due to setting url to origin

epubreader-js/src/toolbar.js

Line 70 in 8440123

const url = new URL(window.location.origin);

User can't refresh the page after a book is uploaded. (But i am not sure whether it's useful for other part of the app)

[intity]

@StructSeeker
Since this application does not use a server component (backend), there is no need to clear outdated data on the server. Accordingly, there is no need to refresh the page either. Perhaps, for security, you also need to clear the data of the previous instance of the book. But, as I wrote earlier, there is no point in fixing non-critical errors of the epubreader-js application now, since I am planning to migrate to a new version of the intity/epub-js library.