Worked on the ethereum/solidity repository to address a targeted issue in the test workflow by implementing a bug fix that preserves the failAfter directive during ASTJSON reformatting. Using C++ and a focus on testing, ensured that critical test metadata is retained when updating test expectations, preventing silent loss of information that could lead to unreliable or flaky tests. This change improved the reliability of the test suite and reduced downstream maintenance by maintaining consistency in test directives across AST transformations. The work directly addressed issue #14093 and contributed to the overall stability and maintainability of the Solidity codebase.