chore(helm): update image oci.trueforge.org/containerforge/duplicati digest to dce7578 (#42749)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/duplicati](https://ghcr.io/trueforge-org/duplicati)
([source](https://www.duplicati.com/)) | digest | `3b26416` -> `dce7578`
|

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiI0Mi4xNy4wIiwidXBkYXRlZEluVmVyIjoiNDIuMTcuMCIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/duplicati/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://github.com/duplicati/duplicati
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/duplicati
 type: application
-version: 16.14.2
+version: 16.14.3
 

charts/stable/duplicati/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: oci.trueforge.org/containerforge/duplicati
-  tag: 2.2.0@sha256:3b26416aa6f5f55c3f13c5565eb21132b4df1adc42f453540c25145c1229d34b
+  tag: 2.2.0@sha256:dce757828c1a472be3e46ebb810a474c03755ae19e01539340ded2f9c7709439
   pullPolicy: IfNotPresent
 service:
   main: