[releng] Releasing version 1.0.0

[releng] Releasing version 1.0.0-beta-4

[releng] Releasing version 1.0.0-beta-1

Merge pull request #274 from camunda-community-hub/renovate/quay.io-k…

…eycloak-keycloak-26.x

chore(deps): update quay.io/keycloak/keycloak docker tag to v26.0.7