release: 0.3.0

[davideast]

Bumps version from 0.2.0 to 0.3.0. All changes since 0.2.0:

Bug Fixes

• Nested token declarations no longer crash the linter. Nested YAML like colors: { background: { light: '#fff' } } is now parsed correctly with dot-separated paths (e.g. colors.background.light). (fix: support nested token declarations in frontmatter #103, @vikks)
• Non-string YAML values no longer crash the linter. Spacing values like unit: 8 (parsed as a number by YAML) previously caused raw.match is not a function. The type guard in parseDimensionParts now handles this. (fix(cli): prevent crash on non-string YAML properties (Issue #75) #79, @SyedaQurratAI) Fixes v0.2.0 published build crashes with "raw.match is not a function" — parseDimensionParts missing type guard #106.
• Boolean YAML scalars in component props no longer crash the linter. (fix(model): handle boolean YAML scalars in component props and add Issue #75 tests #94)
• lint --format markdown now renders the report correctly instead of printing [object Object]. (fix: lint --format markdown renders report instead of [object Object] #95)
• Tailwind v4 export handles digit-prefixed token names. (fix: allow Tailwind v4 digit-leading token names #72, @Bortlesboat)
• Removed stale dependencies (ink, react, etc.) and fixed lint scripts. (fix: remove stale deps, add lint script, pin CI bun version #98)

Features

• Unknown top-level key warnings. The linter now reports a warning when the frontmatter contains keys not recognized by the spec. (feat(linter): add unknown-key rule for unknown top-level keys #84, @ryo-manba)
• Nested token support. Colors, spacing, and rounded tokens support arbitrary nesting depth with dot-separated symbol table paths. (fix: support nested token declarations in frontmatter #103, @vikks)

Docs

• Added PHILOSOPHY.md. (docs: add PHILOSOPHY.md #99)
• Documented Windows/PowerShell npx invocation. (docs: document Windows/PowerShell npx invocation #104, @mvanhorn)
• Updated color spec to document all supported CSS color formats. (docs: update color spec to document all supported CSS color formats #96)

Contributors

Thank you to the contributors who made this release possible:

• @vikks (fix: support nested token declarations in frontmatter #103)
• @SyedaQurratAI (fix(cli): prevent crash on non-string YAML properties (Issue #75) #79)
• @ryo-manba (feat(linter): add unknown-key rule for unknown top-level keys #84)
• @Bortlesboat (fix: allow Tailwind v4 digit-leading token names #72)
• @mvanhorn (docs: document Windows/PowerShell npx invocation #104)