[RELEASE] Bump to v5.4.0

[sandrahoang686]

HOLD until we merge #1073

🎉 Features

• Added Announcement component using USWDS Design System and adding purge-css Announcement component using USWDS #1031

🚀 Improvements

• Add logic for tracking out-of-view Timeline playheads for E&A page [E&A] Add logic for tracking out-of-view Timeline playheads #1067
• Abstract Away Faux Modules from MapBlock Component and expose as library component Abstract Away Faux Modules from MapBlock Component and make renderable for NextJs Instance Prototype #1046

🐛 Fixes

• 🦗

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[hanbyul-here]

Thanks for working on it 🙇 Can you add loading style fix as a bug fix ? #1073 (review)

[aboydnw]

I found an issue, I think this has to do with the playheads update and I didn't catch it when manually testing that ticket, sorry about that. But I don't think we can release this right now, the E&A page isn't really usable with more than one layer. Can somebody try and replicate this issue on their machine?

https://www.loom.com/share/9c0e468b5ee647d48dfd3a3d4c5a3d00?sid=830f9916-1e2f-47fb-bde8-eb0e831e0fb9

[aboydnw]

@hanbyul-here should the announcement text be centered? or is that just a formatting thing when configuring the banner?

[sandrahoang686]

Fix for Issue Anthony flagged has been addressed and merged #1077

[hanbyul-here]

@aboydnw It is not centered. I followed the banner style from uswds which is not centered: https://designsystem.digital.gov/components/banner/
In any case, I don't think it is worth blocking a release unless you think in a different way.