fix(adk): wrap tool execution errors into error output#596

Deeven-Seru wants to merge 2 commits intogoogleapis:maingoogleapis/mcp-toolbox-sdk-python:mainfrom

Deeven-Seru:fix/toolbox-adk-wrap-tool-errorsDeeven-Seru/mcp-toolbox-sdk-python:fix/toolbox-adk-wrap-tool-errorsCopy head branch name to clipboard