chore(helm): update image ghcr.io/elfhosted/riven v0.21.3 → v0.21.4 (#32727)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/elfhosted/riven | patch | `64e8caf` -> `8525e4d` |

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.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xODIuNCIsInVwZGF0ZWRJblZlciI6IjM5LjE4Mi40IiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvcGF0Y2giXX0=-->

charts/stable/riven/Chart.yaml

@@ -4,7 +4,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 0.21.3
+appVersion: 0.21.4
 dependencies:
   - name: common
     version: 25.4.10
@@ -30,4 +30,4 @@ sources:
   - https://ghcr.io/elfhosted/riven-frontend
   - https://github.com/truecharts/charts/tree/master/charts/stable/riven
 type: application
-version: 1.1.4
+version: 1.1.5

charts/stable/riven/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/elfhosted/riven
   pullPolicy: IfNotPresent
-  tag: v0.21.3@sha256:64e8cafeb72c4d22207b06e5d9fa38348f1969f1dc9fb6b881e21de95ad55c65
+  tag: v0.21.4@sha256:8525e4dcba654b768dc61ff038753ae6bf253b3128d5ecb91b14d3210f3d7141
 
 frontendImage:
   repository: ghcr.io/elfhosted/riven-frontend