Adds data contract and reduces agent calls. #119

BenConstable9 merged 4 commits intomainmicrosoft/dstoolkit-text2sql-and-imageprocessing:mainfrom

fix/agentic-simplification-and-disambiguationmicrosoft/dstoolkit-text2sql-and-imageprocessing:fix/agentic-simplification-and-disambiguationCopy head branch name to clipboard