Release v0.6.0

Changes

• Field Naming Consistency: Fixed config file field naming to use kebab-case format consistently across examples and tests
• Boolean Config Integration: Added proper kebab-case serde rename attributes for boolean config fields
• Test Improvements: Updated tests to focus on field naming consistency validation
• Documentation: Fixed truncated README sentence about multiple config files support

Commits

• Fix CI test failures by updating config field names to kebab-case
• Fix example config files to use kebab-case naming and update nested struct serde attributes
• Fix test to focus on field naming consistency validation rather than boolean integration
• Fix config file field naming in tests to use kebab-case format
• Fix boolean config integration by adding kebab-case serde rename attributes
• Fix truncated README sentence about multiple config files