chore(helm): update image ghcr.io/linuxserver/digikam digest to bb3e4fe (#34125)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/digikam](https://redirect.github.com/linuxserver/docker-digikam/packages)
([source](https://redirect.github.com/linuxserver/docker-digikam)) |
digest | `b047eed` -> `bb3e4fe` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzQuMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzNC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/digikam/Chart.yaml

@@ -40,4 +40,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/digikam
   - https://www.digikam.org/
 type: application
-version: 14.3.3
+version: 14.3.4
+

charts/stable/digikam/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/digikam
   pullPolicy: IfNotPresent
-  tag: 8.6.0@sha256:b047eed33bb31914b62589cac23fb39a49ee954f55b409f61b6e0ecb1fe4b7c6
+  tag: 8.6.0@sha256:bb3e4fef2943ae95336f2659b8958c676c4930c09e3a9fc70050a7411175bf65
 securityContext:
   container:
     readOnlyRootFilesystem: false