update SSO to version 0.7.4

TRIGGER_JOBS=enable-monitoring,enable-nextcloud,enable-wekan,enable-wordpress,enable-zulip

flux2/core/base/single-sign-on/single-sign-on-release.yaml

@@ -11,7 +11,7 @@ spec:
     spec:
       # renovate: registryUrl=https://open.greenhost.net/api/v4/projects/8/packages/helm/stable
       chart: single-sign-on
-      version: 0.7.2
+      version: 0.7.4
       sourceRef:
         kind: HelmRepository
         name: single-sign-on

flux2/core/base/sources/single-sign-on.yaml

@@ -8,4 +8,4 @@ spec:
   # The interval at which to check the upstream for updates
   interval: 1h
   # The repository URL, can be a HTTP/S or SSH address
-  url: https://open.greenhost.net/api/v4/projects/8/packages/helm/stable
+  url: https://open.greenhost.net/api/v4/projects/8/packages/helm/unstable