CB-1061 Admin API fixes

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/user/WebAuthProviderConfiguration.java

@@ -43,6 +43,10 @@ public class WebAuthProviderConfiguration {
         this.config = config;
     }
 
+    public String getProviderId() {
+        return providerDescriptor.getId();
+    }
+
     public String getId() {
         return id;
     }

server/bundles/io.cloudbeaver.service.admin/schema/service.admin.graphqls

@@ -49,7 +49,7 @@ type AdminPermissionInfo {
 }
 
 type AdminAuthProviderConfiguration {
-    provider: ID!
+    providerId: ID!
     id: ID!
     displayName: String!