chore(helm): update image docker.io/searxng/searxng digest to f8cd6c2 (#30637)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/searxng/searxng | digest | `162065c` -> `f8cd6c2` |

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charts/stable/searxng/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/searxng
   - https://hub.docker.com/r/searxng/searxng
 type: application
-version: 9.4.1
+version: 9.4.2

charts/stable/searxng/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/searxng/searxng
-  tag: latest@sha256:162065c8c2b2f2a36d6802622f33abf085b2e2a501a19a1644f9297318e5669a
+  tag: latest@sha256:f8cd6c2cfcb4986b499f1c8a565d87756e35ca608480e7a9849cc4d03b2d2d28
 workload:
   main:
     podSpec: