chore: stop passing rcx-* props to Fuselage components in the app - #43024

Conclusion: neutral

Steps

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• ✅ No merge conflicts
• ❌ QA assured — This PR is missing the 'stat: QA assured' label
• ✅ Mergeable
• ✅ Has milestone or project
• ✅ Valid PR title
• ✅ Correct target version
• ❌ Reviewed — This PR has not been approved yet