build(deps): bump pgautoupgrade/pgautoupgrade in /helm/modelix

Bumps pgautoupgrade/pgautoupgrade from `fc23e32` to `05d6c68`.

---
updated-dependencies:
- dependency-name: pgautoupgrade/pgautoupgrade
  dependency-version: 17-alpine
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

helm/modelix/values.yaml

@@ -135,7 +135,7 @@ postgres:
     enabled: false
     image:
       repository: pgautoupgrade/pgautoupgrade
-      tag: 17-alpine@sha256:fc23e3295760e0c7a11277d573b8f1237fe8ab276538cc0b4c3d6dcfa2750fb7
+      tag: 17-alpine@sha256:05d6c68c12183308f9780f2508ea7bd29a9316fc236453418ad8133be1b93fe3
       pullPolicy: IfNotPresent
 
 dockerProxy: