chore(deps): update cloudflare/cloudflared docker tag to v2025.4.2

Author: renovate[bot]

manifests/argocd/apps/cloudflared/base/apps/cloudflared.yaml

@@ -19,7 +19,7 @@ spec:
     spec:
       containers:
         - name: cloudflared
-          image: cloudflare/cloudflared:2025.4.0
+          image: cloudflare/cloudflared:2025.4.2
           args:
             - tunnel
             - --config