chore(helm): update image ghcr.io/minekube/gate digest to 204d16a (#30034)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/minekube/gate | digest | `79ab10d` -> `204d16a` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiIzOS44Mi45IiwidXBkYXRlZEluVmVyIjoiMzkuODIuOSIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/minecraft-gate/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://github.com/minekube/gate
   - https://github.com/truecharts/charts/tree/master/charts/stable/minecraft-gate
 type: application
-version: 1.0.11
+version: 1.0.12

charts/stable/minecraft-gate/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/minekube/gate
   pullPolicy: IfNotPresent
-  tag: latest@sha256:79ab10d8b01f2d1bca76e52ecd0c3cddc07db1d287a3609387d9623c1f705508
+  tag: latest@sha256:204d16a39bb4a9cfceb59a5ec05bc1a6b391f4d6c0d9c512fbeb38c210045de4
 service:
   main:
     enabled: true