chore(nextcloud): update image oci.trueforge.org/containerforge/nextcloud-fpm digest to 74784a3 (#45357)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/nextcloud-fpm](https://ghcr.io/trueforge-org/nextcloud-fpm)
([source](https://nextcloud.com)) | digest | `63c241a` → `74784a3` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/18710) for more information.

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:eyJjcmVhdGVkSW5WZXIiOiI0My4yOS4yIiwidXBkYXRlZEluVmVyIjoiNDMuMjkuMiIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhcHAvbmV4dGNsb3VkIiwiYXV0b21lcmdlIiwicmVub3ZhdGUvY29udGFpbmVyIiwidHlwZS9kaWdlc3QiXX0=-->

charts/stable/nextcloud/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: oci.trueforge.org/containerforge/nextcloud-fpm
   pullPolicy: IfNotPresent
-  tag: "32.0.6@sha256:63c241a3db3c67becbfd8e2d460b07f9be7717c0d50889d922559534b53c562e"
+  tag: "32.0.6@sha256:74784a3c0d4bcec0408836f33084931ed54540140481e8c12440a2fee077504f"
 nginxImage:
   repository: oci.trueforge.org/containerforge/nginx
   pullPolicy: IfNotPresent