fix(pi-sdk): Fix nesting of child spans in tool spans - #2499

fix(pi-sdk): Fix nesting of child spans in tool spans#2499

Aaron (btaaron) merged 3 commits into

mainbraintrustdata/braintrust-sdk-javascript:mainfrom

aaron-bind-pi-tool-spansbraintrustdata/braintrust-sdk-javascript:aaron-bind-pi-tool-spansCopy head branch name to clipboard