Her singles final will take her past Beth and Anna to be GB #10 on 28/11 which I believe is due to be the date that counts in our 2022 top 10 predictions contest. Win the final and she will then be GB #9 ahead of Eden.
Yes, the rankings of 28/11 will be the final ones to count. I don't think any Brits are playing in counting tournaments next week anyway - there is a WTA125 and and ITF W80 but no-one on the entry lists that will affect the GB order although other players might affect the WTA rankings.