chore(deps): update container image searxng/searxng to latest@baec4d5 by renovate (#22563)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| searxng/searxng | digest | `e9b5234` -> `baec4d5` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zODEuMyIsInVwZGF0ZWRJblZlciI6IjM3LjM4MS4zIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/searxng/Chart.yaml

@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/searxng
   - https://hub.docker.com/r/searxng/searxng
 type: application
-version: 8.0.20
+version: 8.0.21

charts/stable/searxng/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: searxng/searxng
-  tag: latest@sha256:e9b52341f55ec872565466b88e6bb1bd710822b860096495676edaada8d95e7d
+  tag: latest@sha256:baec4d58e7c28497f561ad28c4fb3b28313da0baa0549561a415f18f05dc32ea
 workload:
   main:
     podSpec: