Updates nested folder order in breadcrumb

[LianaHarris360]

Summary

Description of the change(s) you made

Updates order of nested folders within breadcrumbs.

Manual verification steps performed

1. Create or update channel with multiple nested folders.
2. Confirm that the breadcrumb reflects the correct sequence of the nested folders.

Screenshots (if applicable)

Before

After

References

Closes #3842

Contributor's Checklist

PR process:

• If this is an important user-facing change, PR or related issue the CHANGELOG label been added to this PR. Note: items with this label will be added to the CHANGELOG at a later time
• If this includes an internal dependency change, a link to the diff is provided
• The docs label has been added if this introduces a change that needs to be updated in the user docs?
• If any Python requirements have changed, the updated requirements.txt files also included in this PR
• Opportunities for using Google Analytics here are noted
• Migrations are safe for a large db

Studio-specifc:

• All UI components are LTR and RTL compliant
• Views are organized into pages, components, and layouts directories as described in the docs
• Users' storage used is recalculated properly on any changes to main tree files
• If there new ways this uses user data that needs to be factored into our Privacy Policy, it has been noted.

Testing:

• Code is clean and well-commented
• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Any new interactions have been added to the QA Sheet
• Critical and brittle code paths are covered by unit tests

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Reviewer's Checklist

This section is for reviewers to fill out.

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[thanksameeelian]

i think this is a really clever solution! looks good to me!

[akolson]

LGTM! Thanks @LianaHarris360. This should be merged subject to manual QA checks. cc @radinamatic

[radinamatic]

QA team will proceed with testing as soon as the PR is merged in the unstable branch 👍🏽
cc @pcenov

[pcenov]

Hi @LianaHarris360 and @radinamatic, I was able to identify the following issues which I have reported separately: #4006 and #4007