Gaoxy v0.9.0

Gaoxy 0.9.0

Long-lived SSE responses can explicitly opt out of the ordinary absolute
request deadline. Select http_limits.stream_timeout: :infinity on a listener
or Gaoxy.HTTP.put_stream_timeout(conn, :infinity) for a route before starting
its chunked response. The default remains :request; positive finite stream
lifetimes are also supported. HTTP/1 and HTTP/2 retain finite header, body-read
and individual-write deadlines, admission accounting, cancellation and bounded
shutdown. HTTP/2 streaming remains local to its stream. HTTP/3 does not support
the opt-in. See streaming responses.
Fixes #3 and
#7.

OTP TLS and Phoenix HTTPS listeners accept verify, cacertfile, and
fail_if_no_peer_cert. An enrollment listener can allow clients without a
certificate while verifying any certificate supplied; a required-certificate
listener rejects absence. Trusted DER peer certificates reach HTTP and Phoenix
WebSocket peer data, and forwarded HTTP headers cannot supply TLS identity.
Invalid verification combinations fail explicitly. See
client certificates.
Fixes #5.

WebSocket message capacity now follows the selected max_frame_size when
max_message_size is omitted. Phoenix's accepted frame-size option therefore
supports messages above 256 KiB. Explicit direct-WebSock message limits,
aggregate fragmented-message limits, and the service admission budget remain
authoritative. See WebSocket limits.
Fixes #6 and
#9.

Phoenix-owned WebSocket options log and code_reloader are accepted after
Phoenix applies their policies. Wire-engine settings retain strict validation.
Fixes #8.

The HTTP supervision child preserves the validated instance shutdown budget,
including configured drain time and cleanup headroom.
Fixes #10.

The five Hex distributions and standalone application use coordinated 0.9.0
metadata. Existing dependency pins and vendored adapter source provenance are
retained. The final acceptance record
separates implementation tests, release qualification and publication evidence.