Ink's Box defaults to flexDirection="row", so multiple <Text> children
lay out side-by-side. Vue-tui uses yoga's default (column). Rather than
changing the global default and breaking 20+ existing tests, add
explicit flexDirection="row" to the inner boxes in these two tests so
they match the intended layout behavior being verified.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Translates flex, direction, wrap, align, justify, gap, padding,
margin, width-height, position, display, and overflow tests from
Ink. Adds trimLines mode and trailing-newline strip to test helper.
Fixes Box type for alignContent (space-between/around/evenly) and
alignSelf (stretch/baseline).
21 tests fail due to behavioral differences (overflow clipping,
percentage dimensions, relative position offsets, align-content
space-* variants). These represent real gaps to investigate.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Yunfei He