Fix login provider custom name not showing up on login page

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/types/config.model.ts

@@ -1,6 +1,11 @@
 import { InstanceTermsType, InstancePrivacyType } from "./admin.model";
 import { IProvider } from "./resource";
 
+export interface IOAuthProvider {
+  id: string;
+  label: string;
+}
+
 export interface IConfig {
   name: string;
   description: string;
@@ -82,8 +87,3 @@ export interface IConfig {
     oauthProviders: IOAuthProvider[];
   };
 }
-
-export interface IOAuthProvider {
-  id: string;
-  label: string;
-}