Fix for PIDController infinite loop at dtmin#704

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philipwijesinghe wants to merge 2 commits intopatrick-kidger:mainfrom

philipwijesinghe:pid-fix-keepstep

Commits on Nov 5, 2025

fix float error in prev_dt step calculation that led to an infinite loop
philipwijesinghe
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Commits on Nov 6, 2025

avoids accumulation of float precision errors in dt
philipwijesinghe
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