Worked on the zed-industries/zed repository to address a navigation issue in the symbol search feature within the Diff View, focusing on backend development using Rust. The solution involved replacing raw buffer coordinate handling with an anchor-based offset resolution, ensuring that symbol navigation remained accurate even when diff hunks were expanded. This approach resolved edge cases where symbol locations could become misaligned due to changes in the displayed diff lines. Comprehensive tests were added to validate the new behavior and prevent regressions, while release notes were updated to document the improved reliability and user experience for symbol navigation in expanded diffs.