v0.6.8

# Astryx v0.6.8

Astryx v0.6.8 is a patch release focused on interaction reliability, accessible state, and clearer integration tooling.

## Core

### New features

- Table resize handles now appear when a pointer enters the header, making resizable columns discoverable while preserving focused and scrolling states ([#6194](https://github.com/facebook/astryx/pull/6194)).
- `DropdownMenuItem` now forwards host attributes and DOM event handlers to its row without replacing its built-in role, focus, and menu behavior ([#7196](https://github.com/facebook/astryx/pull/7196)).
- `markdownSourceLinesPlugin` adds opt-in, 1-based inclusive source-line metadata to rendered Markdown blocks and custom renderers, with no change when the plugin is omitted ([#7286](https://github.com/facebook/astryx/pull/7286)).

### Fixes

- AppShell preserves page content, local state, and input focus across the mobile navigation breakpoint ([#7236](https://github.com/facebook/astryx/pull/7236)).
- Calendar and DateRangeInput keep explicit controlled-empty range state, announce required and pending state correctly, and no longer restore a cleared range ([#7297](https://github.com/facebook/astryx/pull/7297)).
- DateTimeInput keeps its calendar selection empty after the field is cleared ([#7298](https://github.com/facebook/astryx/pull/7298)).
- A DropdownMenu opened by holding a finger stays open when that finger lifts from the trigger ([#7241](https://github.com/facebook/astryx/pull/7241)).
- Dragging a mouse press between linked DropdownMenu rows no longer starts the browser's native link drag; the row under release acts normally ([#7197](https://github.com/facebook/astryx/pull/7197)).
- Kbd uses the primary text token so key labels meet WCAG AA contrast over neutral keycaps across light and dark themes ([#7100](https://github.com/facebook/astryx/pull/7100)).
- Steppers inside Popover, Dialog, BottomSheet, MobileNav, Lightbox, Toast, and other layer roots no longer inherit an outer Stepper's connector gap ([#7287](https://github.com/facebook/astryx/pull/7287)).
- A claimed semantic Markdown fence renders through its plugin even when the host supplies `components.code`; unclaimed fences still use the host renderer ([#7284](https://github.com/facebook/astryx/pull/7284)).
- Table resize handles stay keyboard-reachable on touch-first devices, stop at the table boundary without vertical overscroll, and compose with sticky columns regardless of plugin order ([#6194](https://github.com/facebook/astryx/pull/6194)).

## CLI

- `integration verify` now accepts the released minimum CLI versions for template `replaces` (`0.6.4`) and `keywords` (`0.6.6`) instead of requiring unreleased `0.7.0` ([#7265](https://github.com/facebook/astryx/pull/7265)).
- Generated theme guidance points new authors to the palette generator and keeps the broad color scale opt-in ([#6795](https://github.com/facebook/astryx/pull/6795)).

## Contributors

Thanks to @AKnassa, @cixzhang, @ernestt, @Geervan, @josephfarina, @korkt-kim, @rubyycheung, and @vjeux.