Update cloudflared Docker tag to v1.19.0 (#1066)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [cloudflared](https://github.com/cloudflare/cloudflared) | minor | `1.18.0` -> `1.19.0` |

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### Configuration

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🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

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Reviewed-on: #1066
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/applications/vaultwarden/Chart.yaml

@@ -25,7 +25,7 @@ dependencies:
   - name: cloudflared
     alias: cloudflared
     repository: oci://harbor.alexlebens.net/helm-charts
-    version: 1.18.0
+    version: 1.19.0
   - name: postgres-cluster
     alias: postgres-17-cluster
     version: 5.1.0