chore(helm): update image ghcr.io/linuxserver/grav digest to 360d580 (#34100)

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)) | digest
| `ae07a3d` -> `360d580` |

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charts/stable/grav/Chart.yaml

@@ -39,4 +39,5 @@ sources:
   - https://github.com/linuxserver/docker-grav
   - https://github.com/truecharts/charts/tree/master/charts/stable/grav
 type: application
-version: 13.5.8
+version: 13.5.9
+

charts/stable/grav/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/grav
   pullPolicy: IfNotPresent
-  tag: 1.7.48@sha256:ae07a3d51bbc7af7854d845bf7ea8f764764092cdbb0d8da5c8b41f7ffb9ec2a
+  tag: 1.7.48@sha256:360d5801806d59f307aa6bb97992763381aaf5d55f7cadf6f8c34bc760b73963
 service:
   main:
     ports: