v0.7.0 — Phase 4 Accessibility Polish (WCAG 2.1 AA)

Highlights

• Added skip-to-content support and improved landmark labeling for clearer screen-reader navigation.
• Made the Free Tools dropdown fully keyboard-operable with menu semantics, Escape handling, arrow-key navigation, and click-outside close.
• Added keyboard-selectable pricing tiers using radiogroup/radio semantics and Enter/Space selection.

Developer UX Accessibility

• Added tab/tabpanel semantics and arrow-key navigation for code example and language selectors.
• Enabled Framer Motion reduced-motion handling with MotionConfig reducedMotion=\"user\".

Motion and Interaction Compliance

• Added global prefers-reduced-motion CSS behavior to disable non-essential animation/transition effects.
• Increased shared button touch targets and mobile hamburger target sizing for improved tap accessibility.

Validation

• Verified with npm run lint and npm run build.