RSDK-5993 - fallback to non-mdns uri when auth fails

[stuqdog]

Major changes

When attempting to connect with an mDNS uri fails, we now fallthrough and attempt a standard connection.

Attempts to auth to a robot with an org level API key (or presumably any level other than the robot itself) fail when connecting with mDNS. Previously we would just fail; we've now added explicit fallback logic.

[purplenicole730]

I admittedly have no idea what I read (multiple times) 😂
While I don't really understand the language or the background, it does look like it does what your description set out to do. Thought to comment even if I can't really "approve".

[stuqdog]

I admittedly have no idea what I read (multiple times) 😂 While I don't really understand the language or the background, it does look like it does what your description set out to do. Thought to comment even if I can't really "approve".

@purplenicole730 I'd be happy to grab a side room and chat offline for a couple minutes if you'd like me to go over/explain anything!