The new new requirements have to be implemented by 24th November 24.
www.gov.uk
Tesla may disable their chargers that don't comply for non Tesla owners at any time until then.
The hope is any V4 chargers will remain available as they can do contactless. If I read it correctly, then even these may not comply in a years time due to roaming requirements (but I only skim read so not certain).
I don't remember seeing the charger type(s) for each site listed on the Tesla app or website. Some info on this is available on Zapmap (V4 if contactless listed) or
supercharge.info. Neither are Tesla sites and so may not be accurate. You have to set filters to see just the open to all Tesla sites.