Bump ansi-html and webpack-dev-server in /samples/hello-world#1374

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dependabot/npm_and_yarn/samples/hello-world/ansi-html-and-webpack-dev-server--removedmicrosoft/reactxp:dependabot/npm_and_yarn/samples/hello-world/ansi-html-and-webpack-dev-server--removedCopy head branch name to clipboard