chore(container): update image ghcr.io/cloudnative-pg/postgresql (853438f ➔ 184219e)

[dextek-bot]

This PR contains the following updates:

Package	Update	Change
ghcr.io/cloudnative-pg/postgresql	digest	853438f → 184219e

---

Configuration

📅 Schedule: (in timezone Europe/Stockholm)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate.

[dextek-bot]

spec.imageName  (postgresql.cnpg.io/v1/Cluster/databases/postgres)
  ± value change
    - ghcr.io/cloudnative-pg/postgresql:18.4-standard-trixie@sha256:853438f8efd08a9aa39160d49123d3293ba6988be521c57f370b6155d6c70cac
    + ghcr.io/cloudnative-pg/postgresql:18.4-standard-trixie@sha256:184219ecec559d15fa03932b0d3005e0372f7027746bb682aca478bc4918f776