Plugin to send data to OpenSearch

[shiunu]

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Description

Created a plugin to send data to OpenSearch #4594
For now it only sends basic data to OpenSearch

Thank you for making sitespeed.io even better!

[soulgalore]

Hi @shiunu cool. About opensearch, is there some magic on how to communicate with it, or could you look into that we do the communication within the plugin (and skip that new dependency)? If the plugin will be directly in the sitespeed.io repository, I would like to avoid adding any dependencies (as we do with the Graphite plugin). Else we need to have the plug-in in a separate repo.

Also, I think we should have a GitHub Action where we spinup a OpenSearch container so we could test the full flow.

Let me know and I can see if I can help out.