feat(flue): Update flue instrumentation to use new observe hooks#2070

Luca Forstner (lforst) wants to merge 3 commits into

mainbraintrustdata/braintrust-sdk-javascript:mainfrom

lforst/flue-observe-specbraintrustdata/braintrust-sdk-javascript:lforst/flue-observe-specCopy head branch name to clipboard