[RSDK-9260] [RSDK-9252] [APP-6402] [APP-6234] [APP-5296] [APP-6233] [RSDK-7052] Various Small Fixes

[Otterverse]

No description provided.

[Otterverse]

@michaellee1019 Review only if you have time, but this should fix several issues you had with preinstall (both the scrdipt and early functionality.)

You'd also mentioned earlier today (thursday) you'd seen another issue with a bad PSK causing problems, so wondering if you reproduced that or not. If so, I will probably want to make sure a fix for that gets in here as well.

[michaellee1019]

Will do more testing this afternoon, currently bug reporting has been mixed with testing for the agent ui updates. Its feeling like the issues im seeing are non deterministic, but probably can narrow it down by changing less config each time to repro the exact situation.

Still working on testing this binary, because im using MacOS need to build within canon and still working on setting up a good image to test with.

[michaellee1019]

Didnt get to more testing today. Will do first thing monday. If you want, merge this so it makes the next release and can do the rest in another PR.