need a 'return to top' arrow button on smaller screens

muti-language i18n support- https://nextjs.org/docs/app/building-your-application/routing/internationalization

light/dark theme in all components

tests for tournois, testing the loading of map and table, then counting the markers

logo for navbar and favicon

hover on table needs fixing - this only seemed to happen once I moved the logic into its own hook <- error is occuring on all hovers at the moment. Client/SSR issue?

document my new hook

error handling

e2e tests for tournament page:
    - make sure number of markers = tournamentData.length

about page

contact page

SEO