feat(vm): explicit call frame boundaries

[ashddev]

This Pull Request fixes/closes #4986

It changes the following:

• Trace a new call frame whenever a new frame is pushed onto the stack.
• Ensure each code block’s compiled output is printed only once.

[github-actions]

Test262 conformance changes

Test result	main count	PR count	difference
Total	52,963	52,963	0
Passed	49,901	49,901	0
Ignored	2,222	2,222	0
Failed	840	840	0
Panics	0	0	0
Conformance	94.22%	94.22%	0.00%

Tested main commit: a49348586d90b790936dc6ab651da6aff3f60e67
Tested PR commit: 1b5b2981ab4ad4481b62b96dc8a94a6e3d465d49
Compare commits: a493485...1b5b298

[codecov]

Codecov Report

❌ Patch coverage is 22.22222% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 58.34%. Comparing base (6ddc2b4) to head (1b5b298).
⚠️ Report is 809 commits behind head on main.

Files with missing lines	Patch %	Lines
core/engine/src/vm/mod.rs	0.00%	7 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #5010       +/-   ##
===========================================
+ Coverage   47.24%   58.34%   +11.09%     
===========================================
  Files         476      559       +83     
  Lines       46892    61395    +14503     
===========================================
+ Hits        22154    35818    +13664     
- Misses      24738    25577      +839     

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[jedel1043]

Before:

After:

Looks very clean!

[jedel1043]

Thank you for the fix!