feat: Move from Cloudflare's API Key to API Token (#789)

Co-authored-by: Arthur Zapparoli <arthurgeek@users.noreply.github.com>

kubernetes/apps/networking/external-dns/app/helmrelease.yaml

@@ -29,16 +29,11 @@ spec:
     fullnameOverride: *app
     provider: cloudflare
     env:
-      - name: CF_API_EMAIL
+      - name: CF_API_TOKEN
         valueFrom:
           secretKeyRef:
             name: external-dns-secret
-            key: email
-      - name: CF_API_KEY
-        valueFrom:
-          secretKeyRef:
-            name: external-dns-secret
-            key: api-key
+            key: api-token
     extraArgs:
       - --annotation-filter=external-dns.alpha.kubernetes.io/target
       - --cloudflare-proxied