Increase verbosity, fix black-hole startup, try to restore LD_LIBRARY_PATH for startup_script

[Sntx626]

No description provided.

[technobaboo]

is this tested and working?

[Sntx626]

Well...

I converted it back to a draft.
black-hole seems to be borked: starting it with black-hole causes an animation on interacting with the launcher but closes it immediately.

The logging and env var migration seems to works.
(I set a fake LD_LIBRARY_PATH, since it is not set natively on my machine)

Test by running:

LD_LIBRARY_PATH=/test nix run --impure

[Sntx626]

I build it before opening the PR, it did not interact with it much...
My bad.

[technobaboo]

i'll be honest... it might just be better to get the newer setup i have working where i have a script and CI manually build the appimage in an appdir then package it up.... wanna talk about it in discord?

[Sntx626]

This PR works!

Though "fixing" black-hole makes it hard to impossible to launch the hexagon-launcher in 2d mode. Since you only interact with black hole instead.