Update cloudflare/cloudflared Docker tag to v2025.9.0

Author: renovate[bot]

infrastructure/networking/cloudflared/deployment.yaml

@@ -29,7 +29,7 @@ spec:
                 topologyKey: kubernetes.io/hostname
       containers:
         - name: cloudflared
-          image: cloudflare/cloudflared:2025.8.1 # renovate: docker=cloudflare/cloudflared
+          image: cloudflare/cloudflared:2025.9.0 # renovate: docker=cloudflare/cloudflared
           imagePullPolicy: IfNotPresent
           args:
             - tunnel