Refactor chess position handling in agent.py; update results in gaia_results.csv and gaia_results.json for accuracy; add package.json and package-lock.json for dependency management

Update answer handling in agent.py; refine results in gaia_results.csv and gaia_results.json for accuracy

Refine counting question logic in agent.py; enhance Yankee walks search handling; update gaia_results.csv and gaia_results.json for accuracy in answers.

Enhance question handling and answer extraction logic in agent.py; add debugging script for Q1 and Q14 in debug_q1_q14.py; update results in gaia_results.csv and gaia_results.json for accuracy.

Add JSON results file and enhance answer extraction logic in run_local.py