fix(a11y): synchronize editor validation before save - #600

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seonghobae wants to merge 6 commits into

fix/editor-validation-race-411

Commits on Aug 24, 2026

test(a11y): reproduce editor validation submission race
seonghobae
committed
9dce0e3
test(ci): run editor synchronization regression in required e2e
seonghobae
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aa5c904
test(a11y): verify valid save drops error relationship
seonghobae
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824efe3
fix(a11y): keep editor save validation discoverable
seonghobae
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12c0ff5
test(a11y): distinguish native and ARIA disabled state
seonghobae
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5699303
test(security): cover fullwidth CSV formula prefixes
seonghobae
committed
193c302