feat: framework WS frame codec — http/wsframe.wo (pure .wo)
- ws_parse: one client frame off a carry buffer (parse.wo's carry
convention); mask REQUIRED, RSV/fragmentation/64-bit lengths refused
(kind -1), 7- and 16-bit lengths, 1 MiB payload cap, control frames
<= 125; unmask via iteration 36 bitwise, parts+join stays linear
- serializers: ws_text/ws_close/ws_ping/ws_pong, server frames
unmasked, 16-bit ceiling
- probe-verified against RFC 6455: masked "Hello" example bytes parse,
torn 3-byte feed = incomplete, two pipelined frames sequence, ser
bytes exact, worked-example accept key round-trips; committed gate
coverage rides the chat sample's acceptance script
- deps-accept + web-app + oop-e2e green
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
shoney.arickathil
a7f87c72b9