chore(helm): update image docker.io/searxng/searxng digest to 37a544e (#31467)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/searxng/searxng | digest | `9df82b7` -> `37a544e` |

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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: 9.5.3
+version: 9.5.4

charts/stable/searxng/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/searxng/searxng
-  tag: latest@sha256:9df82b79794844b643b5150c86c92363bc021adc838891c113d070c3957820cf
+  tag: latest@sha256:37a544ea1b803ddf4967d9f408770906efc3c0ce71b333ca114389c6d22c0c20
 workload:
   main:
     podSpec: