Rewrite serverlist

[AFCMS]

Current frontend for the server list is quite bad looking and limited feature wise.

Many features could be added to the backend too.

Here is my wish list for a completely rewritten serverlist:

• Better Looking Website
  • Use Icons for flags and ping, just like the ingame server list
  • More readable values (player count, max and average are too hard to distinguish without looking to the header multiple times)
  • Makes links in description clickable, or add more URL fields to announce (not user friendly to select + copy/paste, especially since if the content update it break the current selection)
  • One-click copy of server URL and port (until Support minetest:// custom browser protocol minetest#7400 become a thing)
  • Modern looking website overall (should at the very least match the Minetest website color wise, there is a ton of other space for improvements)
  • Adaptive UI for mobile phones
  • Lighthouse report is not really good (except performance wise) for accessibility, SEO and best practices
  • Give the website its own icon just like the ContentDB
  • Separate embed view from regular view
• Features
  • Make website an installable PWA
  • Provide complete OpenAPI specification for the REST API
  • Allow the creation of notification alerts (with webworkers together with the PWA) when a specific server comme back to life or have more than x players.
  • More ways of researching in the server list (currently we can only filter by protocol version); text based, player count based, mod based, etc
  • One-click search for a server mod/game in CDB
• More complex stuff / require Minetest change
  • Allow a server to provide an icon
  • Allow a server to provide screenshots
  • Provide a tags system to classify servers into categories
  • Add player reviews just like CDB packages (require CDB OAuth or merging serverlist and CDB)

I looked a bit into rewriting the frontend part, but sadly I am pretty bad at designing :(