feat(container): update image docker.io/cloudflare/cloudflared to v2023.8.1 (#917)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

bootstrap/templates/kubernetes/apps/networking/cloudflared/app/helmrelease.yaml.j2

@@ -32,7 +32,7 @@ spec:
         reloader.stakater.com/auto: "true"
     image:
       repository: docker.io/cloudflare/cloudflared
-      tag: 2023.7.3
+      tag: 2023.8.1
     env:
       NO_AUTOUPDATE: "true"
       TUNNEL_CRED_FILE: /etc/cloudflared/creds/credentials.json