chore(deps): update louislam/uptime-kuma docker tag to v2.5.3 (#17)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| louislam/uptime-kuma | patch | `2.5.0` -> `2.5.3` |

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### Configuration

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Reviewed-on: #17
Co-authored-by: Renovate Bot <renovate@coopcloud.tech>

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: louislam/uptime-kuma:2.5.0
+    image: louislam/uptime-kuma:2.5.3
     volumes:
       - data:/app/data
     networks: