fixtures: fix quadratic collection slowdown from visibility-ordered override chains - #14949

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RonnyPfannschmidt wants to merge 1 commit into

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RonnyPfannschmidt:fix-14942-fixture-order-perf

Commits on Aug 28, 2026

fixtures: make override-chain ordering and matching non-quadratic

RonnyPfannschmidt
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Claude Opus 5 (1M context)
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