NetRunner88
0xC0DED0D0
koiTerminal can run with Developer options off. The ADB permission grant is one-time only, so you only need to be very careful during the brief period. You can turn off Developer options right after. However, AFAIK, the hidden API that koiTerminal needs for sure (Landroid/system/virtualmachine/VirtualMachine*) can only be blanket granted to all apps instead of just koiTerminal.
Unfortunately, even if this goes to stable, the ADB permission grant will still be needed, unless @GrapheneOS (or Google, whoever is faster) exposes the toggle for these custom VM permissions and API to the end user.
koiTerminal is probably near beta quality now. Once the graphical display is sorted out, this can be polished for onboarding experience and enter beta.