Add docs for ABI Backtracing

[ironcev]

Description

This PR:

• extends the docs on Irrecoverable Errors by explaining the ABI Backtracing.
• adds docs for the #[trace] attribute.
• adds docs for the backtrace build option.

It is the final step in implementing the #7276.

Checklist

• I have linked to any relevant issues.
• I have commented my code, particularly in hard-to-understand areas.
• I have updated the documentation where relevant (API docs, the reference, and the Sway book).
  • If my change requires substantial documentation changes, I have requested support from the DevRel team
• I have added tests that prove my fix is effective or that my feature works.
• I have added (or requested a maintainer to add) the necessary Breaking* or New Feature labels where relevant.
• I have done my best to ensure that my PR adheres to the Fuel Labs Code Review Standards.
• I have requested a review from the relevant team or maintainers.

[ironcev]

The PR is blocked by #7387. We want to get the feature first integrated, before changing the docs.