Merge branch 'renovate/single-sign-on-0.x' into 'main'

Update Helm release single-sign-on to v0.7.8

See merge request stackspin/stackspin!822

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: 0.7.7
+      version: 0.7.8
       sourceRef:
         kind: HelmRepository
         name: single-sign-on