refactor(experiment): swap prompt interrupt error after prompt interrupt

[zimeg]

Changelog

N/A! 🧪 ✨

Summary

This PR follows #348 to swap prompt interrupt errors after the prompt is interrupted instead of replacing the huh error itself 👻

Reviewers

We can confirm changes work as expected with:

$ slack create -e charm # Interrupt please!
...
$ echo $?
130
$ slack create -e charm > oopsieserror.out
...
$ echo $?
1

Observe no prompt_error is surfaced for interrupts! These continue to be quiet!

Notes

No change to functionalities or noticed outputs but this might give us confidence that updates to prompts don't cause unexpected happenings due to internal handling of the huh error values! 🐞

Requirements

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 68.17%. Comparing base (8056444) to head (df4de83).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/iostreams/charm.go	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #412      +/-   ##
==========================================
- Coverage   68.24%   68.17%   -0.08%     
==========================================
  Files         218      218              
  Lines       18049    18058       +9     
==========================================
- Hits        12318    12311       -7     
- Misses       4578     4593      +15     
- Partials     1153     1154       +1     

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[mwbrooks]

✅ Easy read and looks good to me! Thanks for the small, focused PR and clear test steps on this one!

🧪 Local testing works well on my side.

[mwbrooks]

🔋 ⚡

[zimeg]

@mwbrooks @claude Kept asking me to build particular packages. I keep saying "yes" of course but now I hope it's known 🪬

[zimeg]

@mwbrooks Super duper appreciate the quick review too! 🌻

Let's merge this with confidence that packages are more contained and experiments perhaps evermore stable 💝 🍀