quic: implement multiple c++ side improvements

[jasnell]

Further QUIC c++ side improvements supporting proper SNI handling, multi-ALPN negotiation on the server-side, hash performance/strength improvements, and some bug fixes.

Signed-off-by: James M Snell jasnell@gmail.com
Assisted-by: Opencode:Opus 4.6

[nodejs-github-bot]

Review requested:

• @nodejs/gyp
• @nodejs/net

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72525/

[codecov]

Codecov Report

❌ Patch coverage is 83.15789% with 48 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.76%. Comparing base (449a93a) to head (6293e87).

Files with missing lines	Patch %	Lines
src/node_hash.h	46.34%	40 Missing and 4 partials ⚠️
lib/internal/quic/state.js	55.55%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #62620      +/-   ##
==========================================
- Coverage   89.78%   89.76%   -0.02%     
==========================================
  Files         697      698       +1     
  Lines      215749   215964     +215     
  Branches    41294    41299       +5     
==========================================
+ Hits       193705   193870     +165     
- Misses      14124    14164      +40     
- Partials     7920     7930      +10     

Files with missing lines	Coverage Δ
lib/internal/quic/quic.js	100.00% <100.00%> (ø)
lib/internal/quic/symbols.js	100.00% <ø> (ø)
src/node_sockaddr-inl.h	90.09% <ø> (-0.43%)	⬇️
src/node_sockaddr.cc	71.18% <100.00%> (-0.06%)	⬇️
lib/internal/quic/state.js	51.79% <55.55%> (+0.05%)	⬆️
src/node_hash.h	46.34% <46.34%> (ø)

... and 25 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/72526/ 💛