Apply plastic style to forks and stars badges

[Copilot]

Pull Request

Description

Updated GitHub badge styling in README.md to use the plastic style for forks and stars badges by adding ?style=plastic query parameter to their shield.io URLs.

Changes:

• Applied plastic style to forks badge
• Applied plastic style to stars badge

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Code quality improvement

Related Issues

N/A

Pre-Submission Checklist

Before submitting this pull request, ensure you have completed the following:

Build and Test

• Code builds successfully: dotnet build --configuration Release (N/A - documentation only)
• All tests pass: dotnet test --configuration Release (N/A - documentation only)
• Code produces zero warnings (N/A - documentation only)

Code Quality

• Code formatting is correct: dotnet format --verify-no-changes (N/A - documentation only)
• New code has appropriate XML documentation comments (N/A - documentation only)
• Static analyzer warnings have been addressed (N/A - documentation only)

Quality Checks

Please run the following checks before submitting:

• Spell checker passes: cspell "**/*.{md,cs}"
• Markdown linter passes: markdownlint "**/*.md"
• YAML linter passes: yamllint '**/*.{yml,yaml}'

Testing

• Added unit tests for new functionality (N/A - documentation only)
• Updated existing tests if behavior changed (N/A - documentation only)
• All tests follow the AAA (Arrange, Act, Assert) pattern (N/A - documentation only)
• Test coverage is maintained or improved (N/A - documentation only)

Documentation

• Updated README.md (if applicable)
• Updated ARCHITECTURE.md (if applicable)
• Added code examples for new features (if applicable)
• Updated requirements.yaml (if applicable)

Additional Notes

Documentation-only change affecting badge visual presentation. No code or functionality modified.

Original prompt

Please modify the README.md to use the plastic style for the forks and stars badges.

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