What happened:
Setting --cloudflare-region-key=xxx do nothing.
Cloudflare regional hostname (Regional Services) are not created with new records.

What you expected to happen:
A regional hostname should be created for each A, AAAA & CNAME records (at least ?). Then removed when the record is deleted.

How to reproduce it (as minimally and precisely as possible):

• Set --cloudflare-region-key=xxx (=us for example).
• Create and ingress that will create a DNS record in the cloudflare zone.
• Go into your DNS zone and see that the Region is set to Earth and not what was configured.

Anything else we need to know?:
In the code only update of regional hostname is implemented (#4646).

Environment:

• External-DNS version (use external-dns --version): 1.15.2
• DNS provider: Cloudflare
• Others: