arbor

## Description Brief description of what this PR does. Link any related issues. Fixes #(issue number) ## 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 change) - [ ] Documentation update - [ ] Performance improvement - [ ] Code refactoring ## Changes Made - List the key changes made in this PR - Be specific about files/modules affected ## Testing Describe how you tested your changes: - [ ] Ran `cargo test --all` - [ ] Ran `cargo clippy --all` - [ ] Ran `flutter test` (if applicable) - [ ] Tested manually with a real codebase ## Screenshots (if applicable) For visualizer changes, include before/after screenshots. ## Checklist - [ ] My code follows the project's style guidelines - [ ] I have added tests for my changes - [ ] I have updated the documentation where necessary - [ ] All new and existing tests pass - [ ] I have added appropriate comments where the code isn't self-explanatory