Update keycloak.version to v20.0.4 - autoclosed

This MR contains the following updates:

Package	Type	Update	Change
org.keycloak:keycloak-server-spi-private (source)	provided	patch	20.0.3 -> 20.0.4
org.keycloak:keycloak-services (source)	provided	patch	20.0.3 -> 20.0.4
org.keycloak:keycloak-server-spi (source)	provided	patch	20.0.3 -> 20.0.4
org.keycloak:keycloak-core (source)	provided	patch	20.0.3 -> 20.0.4

---

Release Notes

keycloak/keycloak

v20.0.4

Compare Source

---

Configuration

📅 Schedule: 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 MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about these updates again.

---

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