feat: make bug report URL configurable

[h8d13]

This would notably allow for forks to provide their own URL for bug reports (especially since they might be frozen behind or use very modified configs).

Less false-positives for us and more critical bug reports for everyone (:

[CelestifyX]

nonsense

[h8d13]

sry but who tf are you ? as far as i can telly you've never contributed anything here, but make sassy comments
please refrain unless you've got something of value to add :) #3990 #3975 #3781

[h8d13]

"interlocutor" would assume:

1. your feedback was constructive which "nonsense" is not
2. you wouldn't comment on every post

Now please again refrain from useless comments, and don't waste my time and pollute PR conversations :)

[svartkanin]

I don't think this is something to cater for. Forks can do whatever they want, why would archinstall need to care about forks being able to more easily add bug report urls

[h8d13]

Because archinstall should set the standard for forks.

They should have their own respective issues based on their setups, ISOs, and lag-behind time, etc. #3990 #3975 #3781