uran-3.20

What's Changed

• Fix template formatting by @kdmnk and @horcsinbalint in #420 #455 and #467
• Obey browser language preferences by @BertalanD in #432
• Contributing guidelines, conventions, instructions and fixes for development setup by @Trigary, @kdmnk, @viktorcsimma, @FadeDave77 and @horcsinbalint in #472, #446, #447, #440, #461 and #453
• Routers fix by @horcsinbalint in #454
• Updating and expanding instructions for connecting to the radius network by @viktorcsimma in #450
• General assembly: excuse passives by @Trigary in #471
• Improve light/dark mode handling by @Trigary in #476
• Version numbers updated in config by @kdmnk in #487
• Add additional information and refine reporting/feature requests by @Trigary and @horcsinbalint in #426 and #474

Full Changelog: uran-3.19...uran-3.20