message: docs: update dead npmjs readme link
diff: Application Insights AI SKU is a package that combines commonly used packages for Web scenarios.
  -Refer to [ApplicationInsights-JS](../README.MD) for more details on getting started.
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  +Refer to [ApplicationInsights-JS](https://github.com/microsoft/applicationinsights-js) for more details on getting started.
  \ No newline at end of file
  