fix(regulations-admin): Update article detection for amending article…

…s and more (#14861)

* Update article detection for amending articles and more

* Apply suggestions from code review

Co-authored-by: Tryggvi Geir Magnússon <[email protected]>

* chore: nx format:write update dirty files

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Co-authored-by: Tryggvi Geir Magnússon <[email protected]>
Co-authored-by: andes-it <[email protected]>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>