feat(develop-docs): Add alternative masking strategies

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Note

The pull request "feat(develop-docs): Add alternative masking strategies" was created by @philprime but did not reference an issue. Therefore this issue was created for better visibility in external tools like Linear.

This PR contains a document and work-in-progress files from prototyping alternative masking approaches.

We are only going to merge the document develop-docs/VIEW_MASKING_STRATEGIES.md and all other files are just for context.

Please only review the document

#skip-changelog

[linear]

COCOA-1003