chore(helm): update image ghcr.io/linuxserver/grav 1.7.47 → 1.7.48 (#28483)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/grav](https://redirect.github.com/linuxserver/docker-grav/packages)
([source](https://redirect.github.com/linuxserver/docker-grav)) | patch
| `e592dbc` -> `8acb685` |

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to pin your dependencies.

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charts/stable/grav/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 1.7.47
+appVersion: 1.7.48
 dependencies:
   - name: common
     version: 25.1.5
@@ -36,4 +36,4 @@ sources:
   - https://github.com/linuxserver/docker-grav
   - https://github.com/truecharts/charts/tree/master/charts/stable/grav
 type: application
-version: 13.2.5
+version: 13.2.6

charts/stable/grav/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/grav
   pullPolicy: IfNotPresent
-  tag: 1.7.47@sha256:e592dbcd255e27627d0279350e55e5ed442a736f858d57670027364085d3a6c6
+  tag: 1.7.48@sha256:8acb6858d2d83333e89472779650928d7f21123864316310f8272f8d901c8db6
 service:
   main:
     ports: