build(deps-dev): bump browserslist from 4.28.0 to 4.28.8 in /03-Azure/01-01-App Innovation/02_AKS/walkthrough/resources/solution-01/sample-app/backend

build(deps-dev): bump browserslist from 4.28.0 to 4.28.8 in /03-Azure/01-01-App Innovation/02_AKS/walkthrough/resources/solution-01/sample-app/backend #362