* fix(runtime): pass child sibling index to nested <Transform> (Ink parity, G21)
paint.ts renderTextWithInlineStyles and text-measure.ts flattenLeaves squash
loops now pass the child's position index to child.transform instead of a
hardcoded 0, matching Ink squash-text-nodes.ts:13,38 where internal_transform
receives the plain loop counter over node.childNodes (all siblings). A nested
<Transform> that is the Nth child of a <Text> therefore gets index = N. Both
spots use the same index basis so paint and measurement agree. Refines the
earlier G06 refutation — the inline/squash path was the real gap.
Also adds the `innerText.length > 0` guard in text-measure.ts flattenLeaves so
measurement skips transforms on empty text (matching paint.ts and Ink:34), and
converts screen-reader.ts squashTextContent to use forEach-with-index so the
nested-Transform index is correct in SR mode too (was hardcoded 0).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* chore(parity): ledger — G21 pr-open, reconcile G20 merged
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Yunfei He
fb6fe16022