feat: authenticationProviders API endpoints (#1962)

server/presenters/authenticationProvider.js

@@ -0,0 +1,14 @@
+// @flow
+import { AuthenticationProvider } from "../models";
+
+export default function present(
+  authenticationProvider: AuthenticationProvider
+) {
+  return {
+    id: authenticationProvider.id,
+    name: authenticationProvider.name,
+    createdAt: authenticationProvider.createdAt,
+    isEnabled: authenticationProvider.enabled,
+    isConnected: true,
+  };
+}

server/presenters/index.js

@@ -1,5 +1,6 @@
 // @flow
 import presentApiKey from "./apiKey";
+import presentAuthenticationProvider from "./authenticationProvider";
 import presentCollection from "./collection";
 import presentCollectionGroupMembership from "./collectionGroupMembership";
 import presentDocument from "./document";
@@ -18,13 +19,14 @@ import presentUser from "./user";
 import presentView from "./view";
 
 export {
+  presentApiKey,
+  presentAuthenticationProvider,
   presentUser,
   presentView,
   presentDocument,
   presentEvent,
   presentRevision,
   presentCollection,
-  presentApiKey,
   presentShare,
   presentTeam,
   presentGroup,