chore(deps): update nextcloud by renovate (#23643)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[tccr.io/tccr/nextcloud-imaginary](https://togithub.com/truecharts/containers)
| digest | `3ee40a5` -> `8d00511` |
|
[tccr.io/tccr/nextcloud-push-notify](https://togithub.com/truecharts/containers)
| digest | `5c0b2fa` -> `205d514` |

---

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

---

### 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.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config help](https://togithub.com/renovatebot/renovate/discussions) if
that's undesired.

---

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

---

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

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MTMuNCIsInVwZGF0ZWRJblZlciI6IjM3LjQxMy40IiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/premium/nextcloud/Chart.yaml

@@ -49,4 +49,4 @@ sources:
   - https://hub.docker.com/r/collabora/code
   - https://hub.docker.com/r/nginxinc/nginx-unprivileged
 type: application
-version: 31.2.3
+version: 31.2.5

charts/premium/nextcloud/values.yaml

@@ -9,11 +9,11 @@ nginxImage:
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent
-  tag: v20230401@sha256:3ee40a5bcea3266612070df7243704b35db77948494f4725595f1eb41270e266
+  tag: v20230401@sha256:8d005116c51c47dab4e49b290f005dbffe89988e3a5769850c86e8b5c12304ab
 hpbImage:
   repository: tccr.io/tccr/nextcloud-push-notify
   pullPolicy: IfNotPresent
-  tag: v0.6.12@sha256:5c0b2fa23cce532ca2ed97abfe98287023a6d16369a7499ea8a03959969e9f10
+  tag: v0.6.12@sha256:205d514e19345b828fb44637702e59a93b6f8e915b8d9353a4b4e7502ad5268e
 clamavImage:
   repository: clamav/clamav
   pullPolicy: IfNotPresent