Organic keywords all show as (not provided), where do people get them now?

For Bing traffic, Bing Webmaster Tools gives you keyword data too, and it's surprisingly detailed. Small share for most sites but free to set up, and you can import your site straight from Search Console.

Search Console, Performance report. That's where the queries live now. Link it to GA4 too and you get a Search Console report in there showing queries by landing page. It won't show every query, Google hides the rare ones for privacy, so totals won't add up. Normal.