[Due for payment 2025-10-23] Support switching between transactions without transaction threads using arrows in the header

[iwiznia]

Coming from https://expensify.slack.com/archives/C01GTK53T8Q/p1754312353125749?thread_ts=1754046904.633659&cid=C01GTK53T8Q

Related to #58828

Support switching between transactions without transaction threads using arrows in the header

[roryabraham]

Going to help shepherd this while @iwiznia is OOO

[melvin-bot]

@iwiznia, @hungvu193, @VickyStash, @roryabraham Uh oh! This issue is overdue by 2 days. Don't forget to update your issues!

[VickyStash]

Not overdue, will be implemented in the order described here.