Fix `InitialItemIndex` is intermittently ignored on fresh page load - #68114

Merged

ilonatommy merged 26 commits into

mainfrom

Aug 13, 2026

Commits on Jul 30, 2026

Fix the spacer callback and item-alignment call race on initial transition to interactivity.
ilonatommy
committed
c278450
Align tolerance with the most commonly used in tests.
ilonatommy
committed
e60afe5

Commits on Jul 31, 2026

JS hook that assures test fails on regression.
ilonatommy
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0af1bd2

Commits on Aug 6, 2026

Commits on Aug 7, 2026

Commits on Aug 10, 2026

Commits on Aug 11, 2026

Commits on Aug 13, 2026