feat(container): update image ghcr.io/gethomepage/homepage ( v1.11.0 ➔ v1.12.3 )

| datasource | package                      | from    | to      |
| ---------- | ---------------------------- | ------- | ------- |
| docker     | ghcr.io/gethomepage/homepage | v1.11.0 | v1.12.3 |

Author: mortyops[bot]

kubernetes/apps/selfhosted/homepage/app/helmrelease.yaml

@@ -23,7 +23,7 @@ spec:
           app:
             image:
               repository: ghcr.io/gethomepage/homepage
-              tag: v1.11.0
+              tag: v1.12.3
             env:
               - name: HOMEPAGE_ALLOWED_HOSTS
                 value: "*"