Add windows/macos/android instructions for self-hosted

[bbaumgartl]

Implemented #93

Edit: Added android too

[CLAassistant]

All committers have signed the CLA.

[bcmmbaga]

Hello @bbaumgartl thank you for your valuable contribution. To ensure the effectiveness of these new changes, we should prioritize making them visible in self-hosted using domains other than app.netbird.io or localhost.

why?

• app.netbird.io is the default domain for netbird. No need to prompt user to change the server.
• For localhost, it becomes impossible for other remote peers to establish a connection.

[bbaumgartl]

Hi @bcmmbaga, i think that's what i already did. I checked how it was done for the other tabs (linux, ubuntu, docker) in common.ts#L7 and common.ts#L20 and applied it here. You can see examples in lines AndroidTab.tsx#L25 and AndroidTab.tsx#L41.

If this is the wrong way could you point me to the correct implementation so i can fix it?

[bcmmbaga]

If this is the wrong way could you point me to the correct implementation so i can fix it

We can proceed with this at the moment