chore(helm): update image docker.io/yacy/yacy_search_server digest to 6eb48da (#39950)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/yacy/yacy_search_server | digest | `dbc38a1` -> `6eb48da` |

---

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

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### 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://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS44Mi4xMCIsInVwZGF0ZWRJblZlciI6IjQxLjgyLjEwIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/yacy/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://hub.docker.com/r/yacy/yacy_search_server
   - https://yacy.net/
 type: application
-version: 8.6.0
+version: 8.6.1
 

charts/stable/yacy/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/yacy/yacy_search_server
-  tag: latest@sha256:dbc38a15c40176a75974dd8a335155aeab48f072edf13f9f0243a56d4082657f
+  tag: latest@sha256:6eb48da0d7252f1a0fbe7605a05061c135c55e89df343efe71216f099e2d6ed8
 persistence:
   appdata:
     enabled: true