chore(deps): update container image ghcr.io/beryju/gravity to v0.9.0@87a523c by renovate (#22422)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/beryju/gravity | minor | `v0.8.1` -> `v0.9.0` |

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> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zNzcuNCIsInVwZGF0ZWRJblZlciI6IjM3LjM3Ny40IiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/gravity/Chart.yaml

@@ -7,7 +7,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 0.8.1
+appVersion: 0.9.0
 dependencies:
   - name: common
     version: 23.0.8
@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/gravity
   - https://ghcr.io/beryju/gravity
 type: application
-version: 4.0.7
+version: 4.1.0

charts/stable/gravity/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ghcr.io/beryju/gravity
-  tag: v0.8.1@sha256:59166905c12fdf990c78531d7ce337d68cec71e7beac79c63b2edc24a7b6d364
+  tag: v0.9.0@sha256:87a523cfef4e58b7ee58cf470c64de2085c607b735757e5f4681f14009e9a76b
   pullPolicy: IfNotPresent
 
 securityContext: