chore(helm): update image docker.io/escaping/core-keeper-dedicated digest to 48f9211 (#33285)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/escaping/core-keeper-dedicated | digest | `bf7fe3e` ->
`48f9211` |

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.

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this box

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charts/stable/core-keeper-dedicated-server/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/core-keeper-dedicated-server
   - https://hub.docker.com/r/escaping/core-keeper-dedicated
 type: application
-version: 7.5.3
+version: 7.5.4

charts/stable/core-keeper-dedicated-server/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/escaping/core-keeper-dedicated
-  tag: latest@sha256:bf7fe3e9e537fd588c62b630e42299e3d41c0bc4e1f753adef67882e4855a532
+  tag: latest@sha256:48f92113241be1bdfb621366135203f09b7df28b261a9e716588e4fa6c00e741
 persistence:
   datafiles:
     enabled: true