Fix trace output

[yush-1018]

This PR addresses the trace output formatting overflow in the CLI.

It implements truncation for both the unbounded stack representation strings and the instruction operand strings to ensure they fit neatly within the terminal columns without wrapping or breaking the table alignment.

[github-actions]

Test262 conformance changes

Test result	main count	PR count	difference
Total	52,963	52,963	0
Passed	50,126	50,126	0
Ignored	2,025	2,025	0
Failed	812	812	0
Panics	0	0	0
Conformance	94.64%	94.64%	0.00%

Tested main commit: b8c684580787968c613045c2588834b4442af518
Tested PR commit: b78c60b99f719b275bb7ffb421414a78522969af
Compare commits: b8c6845...b78c60b

[jedel1043]

Duplicate of #5104

[codecov]

Codecov Report

❌ Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.72%. Comparing base (6ddc2b4) to head (b78c60b).
⚠️ Report is 905 commits behind head on main.

Files with missing lines	Patch %	Lines
core/engine/src/vm/mod.rs	0.00%	15 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #5188       +/-   ##
===========================================
+ Coverage   47.24%   59.72%   +12.48%     
===========================================
  Files         476      582      +106     
  Lines       46892    63424    +16532     
===========================================
+ Hits        22154    37882    +15728     
- Misses      24738    25542      +804     

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