Switches the remaining gh-proxy.com references (rockylinux9, debian13) to
wangguofang.net for consistency with alpine3.24, and points the libaio
0.3.113 download at the Tsinghua mirror instead of releases.pagure.org for
faster access from mainland China.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019T6ypNZ1EUpKJQkXLopojx
Upstream ships only a Makefile with no install target, so each image
compiles src/proxy_protocol.c with -fPIC, archives it into
libproxyprotocol.a, and installs the header manually, matching this
project's static-PIC-library convention.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016Xj6cCTEVsr5PM43uTsbq8