My brokerage account sales are labeled as needing review. Do i need to review every transaction?

Yes - I have not noticed this requirement in prior tax filing with Turbo Tax. Looks like a new feature introduced with 2024 where we are required to do our due diligence. There seems to be no workaround but to click on the pencil icon to edit > review & only change if you notice an issue.

Yes, when you import your transactions, you will need to review them for accuracy to make sure they are imported correctly.  This will help prevent errors on your return.