perf(flow-php/etl): linear sort accumulation, working memory-to-exter…#2521

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MrHDOLEK wants to merge 2 commits into

flow-php:1.xfrom

MrHDOLEK:perf/sort-linear-accumulation-and-fallback

Commits on Jul 11, 2026

perf(flow-php/etl): linear sort accumulation, working memory-to-external fallback and precomputed sort keys
MrHDOLEK
committed
refactor(flow-php/etl): single-pass external sort streaming and shared sort value comparator
MrHDOLEK
committed