chore(helm): update image ghcr.io/linuxserver/grav digest to 1859b2e (#34279)

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
| `360d580` -> `1859b2e` |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

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charts/stable/grav/Chart.yaml

@@ -39,5 +39,5 @@ sources:
   - https://github.com/linuxserver/docker-grav
   - https://github.com/truecharts/charts/tree/master/charts/stable/grav
 type: application
-version: 13.5.9
+version: 13.5.10
 

charts/stable/grav/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/grav
   pullPolicy: IfNotPresent
-  tag: 1.7.48@sha256:360d5801806d59f307aa6bb97992763381aaf5d55f7cadf6f8c34bc760b73963
+  tag: 1.7.48@sha256:1859b2e23a2bebf82ced858b098d363da1ef781091386027d8ed58e144bdae3b
 service:
   main:
     ports: