FIPS (Free Internetworking Peering System) is a self-organizing
encrypted mesh network built on Nostr identities, operating over
arbitrary transports (UDP, TCP, Ethernet, Tor) with no central
infrastructure.

A TUN interface maps each remote peer to an fd00::/8 address,
so unmodified IPv6 applications work over the mesh, with a built-in
DNS responder for <npub>.fips names. Peer discovery and NAT traversal
are Nostr-mediated; traffic is encrypted hop-by-hop (Noise IK) and
end-to-end (Noise XK) with periodic rekey.

This package ships the fips daemon, the fipsctl control CLI, the
fipstop live-status TUI, and rc.d services for the daemon (fips) and
for system-wide .fips DNS resolution (fips_dns).
