Use prefixKeys to avoid shadowing

[voltrevo]

What is this PR doing?

Addresses feedback on other PR: #221 (comment).

How can these changes be manually tested?

Use the cells demo page.

Does this PR resolve or contribute to any issues?

Nope.

Checklist

• I have manually tested these changes
• [ ] Post a link to the PR in the group chat NA: Linked in other PR instead

Guidelines

• If your PR is not ready, mark it as a draft
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[jacque006]

Nice solution to shadowing. May want to hold merge on this until cells PR goes in.

[jacque006]

@voltrevo Can you update this with main and remove the eslint disables on shadowing from #243 and any other work? You will likely need to cherry pick and force push due to the squashes of the last two large cell PRs.