chore(kiwix-serve): update image ghcr.io/kiwix/kiwix-serve digest to a80b649 (#45713)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/kiwix/kiwix-serve](https://redirect.github.com/openzim/kiwix-tools)
| digest | `9bffd4f` → `a80b649` |

---

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charts/stable/kiwix-serve/Chart.yaml

@@ -42,5 +42,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/kiwix-serve
   - https://www.kiwix.org/
 type: application
-version: 11.18.0
+version: 11.18.1
 

charts/stable/kiwix-serve/values.yaml

@@ -2,7 +2,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: ghcr.io/kiwix/kiwix-serve
-  tag: 3.8.1@sha256:9bffd4f940645d4d518f137e87b7865d3d0ef30f6c13fbe4a3b9e747be3cd1ad
+  tag: 3.8.1@sha256:a80b64909744930d79be14542048d1fbf11f1fdd9ffe6712ef8c9cd3aa1740dd
 service:
   main:
     ports: