v8: add heap profile API

[theanarkh]

Refs: #59807

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

[nodejs-github-bot]

Review requested:

• @nodejs/web-infra

[codecov]

Codecov Report

❌ Patch coverage is 77.77778% with 22 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.57%. Comparing base (f9fcc74) to head (9024efa).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/util.cc	68.88%	10 Missing and 4 partials ⚠️
lib/v8.js	82.14%	5 Missing ⚠️
src/node_v8.cc	87.50%	1 Missing and 2 partials ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #60231   +/-   ##
=======================================
  Coverage   88.56%   88.57%           
=======================================
  Files         704      704           
  Lines      208125   208176   +51     
  Branches    40003    40019   +16     
=======================================
+ Hits       184332   184386   +54     
- Misses      15809    15822   +13     
+ Partials     7984     7968   -16     

Files with missing lines	Coverage Δ
src/node_worker.cc	82.41% <100.00%> (+0.71%)	⬆️
src/node_worker.h	91.66% <ø> (ø)
src/util.h	90.59% <ø> (ø)
src/node_v8.cc	81.78% <87.50%> (+0.27%)	⬆️
lib/v8.js	98.15% <82.14%> (-0.88%)	⬇️
src/util.cc	84.26% <68.88%> (-1.42%)	⬇️

... and 38 files with indirect coverage changes

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