chore(helm): update image ghcr.io/minekube/gate digest to 4c445bc (#33259)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/minekube/gate | digest | `e495c17` -> `4c445bc` |

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:eyJjcmVhdGVkSW5WZXIiOiIzOS4xOTkuMSIsInVwZGF0ZWRJblZlciI6IjM5LjE5OS4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

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: 1.3.3
+version: 1.3.4

charts/stable/minecraft-gate/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/minekube/gate
   pullPolicy: IfNotPresent
-  tag: latest@sha256:e495c170f09171be87874abef6c5df3f7d899e019ee352efd12fa7019ff30efb
+  tag: latest@sha256:4c445bc41f99d78fe72683c0897b1fc98d43c7e29eead0543431b3c46f90aa85
 service:
   main:
     enabled: true