[REST API] Media DotCOM requests need to be converted to REST API

[selanthiraiyan]

Description

The requests from MediaRemote are all WPCOM requests, and those requests aren't using Jetpack tunnel.

I learnt from this internal discussion that /media requests cannot use Jetpack tunnel. p1672921523522859-slack-C046HDZL87J

Next steps

• We need to investigate about how we can convert these WPCOM requests into REST API requests when authenticating using application passwords.
• Please note that MediaStore runs this check to choose between rest/v1.1/ and wp/v2/ for JCP and non-JCP sites respectively. We should investigate the possibility of always using wp/v2/.

[selanthiraiyan]

Task breakdown

• Add WordPressAPI version to RESTRequest Make RESTRequest work with both WooCommerce and WordPress API. #8590
• MediaRemote - Add REST request methods [REST API] MediaRemote - Add REST API methods #8594
• Pass site ID or URL in MediaAction [REST API] Pass site ID or URL in MediaAction #8603

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We decided to convert DotcomRequest into RESTRequest instead of sending RESTRequest directly from MediaRemote. Discussed during this PR review - #8594

Task breakdown

• Convert DotcomRequest into RESTRequest [REST API] Avail DotcomRequest as RESTRequest #8682
• Migrate endpoints from MediaRemote + MediaStore [REST API] Migrate MediaRemote endpoints #8686