Worked on stabilizing the a2aproject/a2a-samples repository by addressing dependency management issues in the Python sample. Focused on improving reproducibility and reliability by removing the 'latest' version specifiers for a2a-sdk and uvicorn in requirements.txt, which previously caused installation and runtime inconsistencies. Utilized Python and dependency management best practices to ensure that onboarding and demo environments would be consistent for both customers and contributors. The targeted bug fix enhanced the stability of the sample application, reduced environment-related errors, and provided clearer guidance for future contributors. No new features were added during this period, with efforts concentrated on maintenance and quality.