chore(deps): update container image searxng/searxng to latest@5e7b5a5 by renovate (#24935)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| searxng/searxng | digest | `1f9f7f4` -> `5e7b5a5` |

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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: 9.1.19
+version: 9.1.20

charts/stable/searxng/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: searxng/searxng
-  tag: latest@sha256:1f9f7f4f4f05e3d74b05b4c02a10b847a266aa3cfdb2251659010af7ed33a6f8
+  tag: latest@sha256:5e7b5a544af69f26d47de5a3634f77a34d8ed26141cb596eb6f91c7bf850952c
 workload:
   main:
     podSpec: