Three daemon fixes pending upstream as Mic92/tincr#101:

- NAT-leaf dialled at its hub's listener (#100): the ID-mismatch
"orange is neoprism" loop every AutoConnect round.
- Stale loop clock: an accepted conn was timestamped from before the
poll, so the ping sweep reaped it mid-handshake ("Timeout … during
authentication") — every reconnect to an idle listener died.
- Tunnel-address gate: meta/UDP endpoints inside a mesh Subnet
(ignavia↔massulus/barnacle via 42:0:ce16::…) are no longer dialled,
accepted, learnt or published; Android EIO on UDP now falls back to
the relay; per-packet "Broadcasting packet" log demoted to trace.

cargoHash unchanged (same Cargo.lock). update.sh tracks the fork
branch until the PR merges.

Language servers, providers, git/bat/wl-clipboard and 300 unused
treesitter grammars came from the wrapper; take them from PATH instead
and ship only the grammars we edit. Drop lsp-lines, virtual_lines is
builtin.