chore: add Datadog Code Coverage upload, remove CodeCov#707

nikita-tkachenko-datadog wants to merge 2 commits into

DataDog:mainDataDog/serverless-plugin-datadog:mainfrom

nikita-tkachenko-datadog:nikita.tkachenko/serverless-plugin-datadog-add-dd-coveragenikita-tkachenko-datadog/serverless-plugin-datadog-1:nikita.tkachenko/serverless-plugin-datadog-add-dd-coverageCopy head branch name to clipboard