chore(nextcloud): update image oci.trueforge.org/containerforge/nextcloud-imaginary digest to d305d6a (#47343)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/nextcloud-imaginary](https://ghcr.io/trueforge-org/nextcloud-imaginary)
([source](https://nextcloud.com)) | digest | `90d9036` → `d305d6a` |

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charts/stable/nextcloud/values.yaml

@@ -10,7 +10,7 @@ nginxImage:
 imaginaryImage:
   repository: oci.trueforge.org/containerforge/nextcloud-imaginary
   pullPolicy: IfNotPresent
-  tag: "20230401@sha256:90d90364949cd2954f97029006e3b3828760b8b1c000253a18e0148b58a4ef3f"
+  tag: "20230401@sha256:d305d6aaaa5fbd003c8675a0fce8fd35fc6f03fbf09d56f43902eac178d5279d"
 hpbImage:
   repository: oci.trueforge.org/containerforge/nextcloud-notify-push
   pullPolicy: IfNotPresent