* Improve indeterminate progress bar animation
Refactor indeterminate progress bar rendering for smoother animation.
* progress: rustfmt, and skip the wrapped segment while it's off the track
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>