chore: update CHANGELOG for version 1.0.6, adding new features and im…

[felipestanzani]

…provements

Description

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring (no functional changes)
• Performance improvement
• Test coverage improvement

Related Issues

Closes #

Changes Made

• Updated to TOON Specification 3.0 compliance (Spec3.0 #59)
• Improved ValueDecoder tabular array parsing with dynamic depth detection
• Fixed ListItemEncoder indentation depth (depth+1 → depth+2) for proper nested structure encoding
• Updated conformance test files to spec version 3.0
• Updated GitHub issue template to reference spec v3.0 instead of v1.3
• Added unit tests for tabular arrays as first field in list items
• Added unit tests for arrays of arrays within objects
• Added .gitattributes file for line ending handling (CRLF for Windows batch scripts)
• Added .editorconfig file for consistent editor settings
• Minor code formatting improvements in ObjectEncoder

SPEC Compliance

• This PR implements/fixes spec compliance
• Spec section(s) affected: Full specification update
• Spec version: 3.0

Testing

• All existing tests pass
• Added new tests for changes
• Tested on Java 17
• Tested on Java 21

Test Output

# Paste test output here

Code Quality

• Ran ./gradlew test - all tests pass
• Ran ./gradlew jacocoTestCoverageVerification - coverage meets 85% threshold
• Added JavaDoc comments for public APIs
• Code follows Java conventions

Checklist

• My code follows the project's coding standards
• I have added JavaDoc comments to new public APIs
• I have added JUnit tests that prove my fix/feature works
• New and existing tests pass locally
• I have updated documentation (README.md if needed)
• My changes do not introduce new dependencies (or are justified)
• I have maintained Java 17+ compatibility
• I have reviewed the TOON specification for relevant sections

Performance Impact

• No performance impact
• Performance improvement (describe below)
• Potential performance regression (describe and justify below)

Breaking Changes

• No breaking changes
• Breaking changes (describe migration path below)

Screenshots / Examples

// Example usage

Output:

# Example output

Additional Context

1. Spec Compliance: Updated all conformance tests and implementation to match TOON Specification 3.0 requirements
2. Bug Fixes: Fixed indentation depth issue in ListItemEncoder that affected nested structure encoding
3. Improvements: Enhanced tabular array parsing with dynamic depth detection for better handling of complex nested structures
4. Test Coverage: Added comprehensive unit tests for edge cases including tabular arrays as first field and arrays of arrays within objects
5. Developer Experience: Added .gitattributes and .editorconfig files for consistent code formatting across different environments

Checklist for Reviewers

• Code changes are clear and well-documented
• Tests adequately cover the changes
• Documentation is updated
• No security concerns
• Follows TOON specification
• Backward compatible (or breaking changes are justified and documented)

[github-actions]

Code Coverage

Overall Project	93.15%	🍏

There is no coverage information present for the Files changed