[Feature] support tailscale wasm client

[Need-an-AwP]

Use case

support web assembly version of tailscale client connect to headscale controller

Description

wasm tailscale client is from tailscale/tsconnect, which can run a lightweight tailscale client in front end.
ive rewrite it in https://github.com/Need-an-AwP/wasm-tailscale-react-vite, this wasm client works fine with tailscale's offical controller
and when i tried to use my headscale controller url in this wasm client, some websocket errors keep appearing

i have already enabled an nginx reverse proxy on this server, which also works fine(not very sure, cause the nginx configuration which can let destop client connect successfully but cannot work with wasm client at all)

my headscale version is 0.22.3 which is not the latest one, idk if this matter with this problem

Contribution

• I can write the design doc for this feature
• I can contribute this feature

How can it be implemented?

i havent figure out how does headscale or tailscale controller communicate with wasm client (or destop client)
i dint know what cause this problem

[kradalby]

my headscale version is 0.22.3 which is not the latest one, idk if this matter with this problem

Likely you need the changes in #2132, which are not released, you can try to build from main and see if that works for you.