Explain what runs as the owner user vs root, every helper RPC method
and its validation gate, the on-disk paths banger writes, network
mutations, and how install/uninstall work end to end. The aim is to
give a reader enough information to grant or refuse the privileges
banger asks for during system install with their eyes open.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
