[Due for payment 2025-10-30] Update AI categorization message

[danielrvidal]

Placeholder that is being discussed in here: https://expensify.slack.com/archives/C07HPDRELLD/p1758239001187569

[melvin-bot]

@danielrvidal, @marcaaron Whoops! This issue is 2 days overdue. Let's get this updated quick!

[danielrvidal]

Discussed the copy in here:

I updated your default spend categories to match your connected accounting categories. To review or adjust them, head to your [workspace settings].

Where the link would open your spend category selections.

[marcaaron]

Heads up this one is really close to done. Going OOO for a week and trying to get a volunteer to pick it up. It's a tiny PR and just needs a C+ review and a merge from an internal engineer.