chore(deps): update searxng/searxng:latest docker digest to 5cb5844 (#5004)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| searxng/searxng | digest | `b6db575` → `5cb5844` |

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### Configuration

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

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

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

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Reviewed-on: #5004
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/searxng/values.yaml

@@ -9,7 +9,7 @@ searxng:
         main:
           image:
             repository: searxng/searxng
-            tag: latest@sha256:b6db575bb821d35279474090270db9e53e92432a66d19e7da51c0ef1b5ddb806
+            tag: latest@sha256:5cb5844fcb0f6e739cca03352a9d48e6e936323cb90f717cd07cee872b6d081a
             pullPolicy: IfNotPresent
           env:
             - name: SEARXNG_BASE_URL
@@ -39,7 +39,7 @@ searxng:
         main:
           image:
             repository: searxng/searxng
-            tag: latest@sha256:b6db575bb821d35279474090270db9e53e92432a66d19e7da51c0ef1b5ddb806
+            tag: latest@sha256:5cb5844fcb0f6e739cca03352a9d48e6e936323cb90f717cd07cee872b6d081a
             pullPolicy: IfNotPresent
           env:
             - name: SEARXNG_BASE_URL