fix(container): update image docker.io/cloudflare/cloudflared (2026.8.2 ➔ 2026.8.3) (#2375)

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

Author: renovate[bot]

template/config/kubernetes/apps/network/cloudflare-tunnel/app/helmrelease.yaml.j2

@@ -19,7 +19,7 @@ spec:
           app:
             image:
               repository: docker.io/cloudflare/cloudflared
-              tag: 2026.8.2
+              tag: 2026.8.3
             env:
               NO_AUTOUPDATE: true
               TUNNEL_METRICS: 0.0.0.0:8080