Version 0.3.0

Added

• Governance: Created a comprehensive style audit report at design/style-refactor.md to document inconsistencies and guide refactoring efforts.
• Documentation: Added a Markdown syntax guide at design/teste.md.

Changed

• Branding: Applied the official 'Montserrat' font to the design system, replacing the default system font stack to align with brand guidelines.
• Tokens: Refined color tokens for shadows (elevation) to be based on the official color palette, removing hardcoded values.