custom callback_host for arcade login

[evantahler]

Say you are @shubcodes and running arcade on replit or vs codespaces. Today, arcade login assumes that the browser you've opened for the auth flow's "localhost" is the same that is running the arcade login command. If you are running on one of these remote code execution environments, that won't be true.

Usage:

arcade login --callback-host "https://replit.com:9999/path/to/my/codespace"

[codecov]

Codecov Report

Attention: Patch coverage is 77.77778% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
libs/arcade-cli/arcade_cli/main.py	0.00%	1 Missing ⚠️
libs/arcade-cli/arcade_cli/utils.py	87.50%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[evantahler]

@shubcodes - were you able to try this out... did it help?

[shubcodes]

Need to retest and maybe also put in logic for device code auth for headless ssh sessions that don't support callback to localhost