wada.mesh: read-only contacts/rx_log/stats/self via thin UITask bridges
(no mesh types cross into the host TU). wada.net.http_get: async on the
existing net worker, http-only, 32 KB cap, one in flight per app, callback
delivered on the UI thread under the guarded pcall. RF Monitor and Airtime
rewritten as Lua catalog apps (live on the VPS with snake); their native
versions deliberately stay compiled in for beta_59 until the ports are
field-proven. lib/lua joined both IDF component builds (P4 verified on
RISC-V). Catalog source tracked at deploy/apps/.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
