Merge branch '1114-add-new-callback-url-for-hydra' into 'main'

Resolve "Add new callback URL for Hydra"

Closes #1114

See merge request stackspin/stackspin!763

flux2/core/base/dashboard/dashboard-oauth-client.yaml

@@ -18,5 +18,5 @@ spec:
   secretName: stackspin-dashboard-oauth-variables
   # these are optional
   redirectUris:
-    - https://dashboard.${domain}/_oauth/oidc
+    - https://dashboard.${domain}/login-callback
   tokenEndpointAuthMethod: client_secret_post