v1.3.5: Fix .mdc File Support

What's Changed

Bug Fixes

• Fixed .mdc files not being detected and processed by the rule manager
• The \isRuleFile()\ method now properly recognizes .mdc files as valid rule files

Testing

• Added comprehensive test coverage for .mdc file support
• Added unit tests for .mdc file handling in \GitHubRepositoryFileReader\
• Added integration tests to verify complete .mdc workflow
• Test cases for mixed .md and .mdc file scenarios

Technical Details

• Modified \isRuleFile()\ method in \github-repository-file-reader.ts\ to include .mdc\ extension
• Ensured consistent handling of .mdc files across all file processing methods
• Maintained backward compatibility with existing .md file functionality

What's Included

• Support for both .md and .mdc rule files
• Comprehensive test suite (12/12 tests passing)
• Updated documentation and changelog
• Version bump to 1.3.5

Full Changelog: v1.3.4...v1.3.5