inspector: support handshake response for websocket inspection

[islandryu]

No description provided.

[nodejs-github-bot]

Review requested:

• @nodejs/inspector

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.54%. Comparing base (f9fcc74) to head (c8ed634).
⚠️ Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #60225      +/-   ##
==========================================
- Coverage   88.56%   88.54%   -0.02%     
==========================================
  Files         704      704              
  Lines      208125   208119       -6     
  Branches    40003    40010       +7     
==========================================
- Hits       184332   184289      -43     
- Misses      15809    15857      +48     
+ Partials     7984     7973      -11     

Files with missing lines	Coverage Δ
lib/internal/inspector/network_undici.js	91.46% <100.00%> (-0.21%)	⬇️

... and 28 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69696/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/69703/