v0.4.0

Pre-release. Not for production use.

Components and Storybook documentation

• 2 top-level Storybook pages added: Overview, Getting Started, Roadmap (with redundant content removed from repo .md files)
• 4 Foundations pages added: Accessibility, Color Palettes, Data Visualization, Data Visualization Palettes
• 3 components styled and documented: Accordion, Pagination, Site Alert
• Remaining Storybook pages audited and cleaned up: Deduplication, cross-linking, conversion to .mdx, alignment with DOCUMENTATION.md conventions

Bug fixes and small enhancements

• Typography refactor and mixin updates (#19)
• Added font smoothing (#17)
• Remove generated namespace IDs from SVG sprite

Infrastructure

• Added devcontainer.json to fix build errors in new Codespaces
• Now loading USWDS JS in Storybook for accordions and other JS-dependent components
• Added LICENSE.md and CREDITS.md
• Updated remaining root-level .md docs to dedupe with new Storybook-first documentation approach

What's next

See #8 (and add comments on any components you need for your site!)

Full Changelog: v0.3.1...v0.4.0