Add explicit login/logout flows and browser selection

src/graph/auth.js

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 
-import { loginInteractive } from "../azure/index.js";
 import { Client } from "@microsoft/microsoft-graph-client";
+import { acquireResourceTokenFromLogin } from "../azure/index.js";
 
 /**
  * Initialize and return a Microsoft Graph client
@@ -13,10 +13,10 @@ import { Client } from "@microsoft/microsoft-graph-client";
  * @returns { Promise<{ graphApiToken: Object, client: Object }> } An object containing the Graph API token and client
  */
 export async function getGraphClient({ tenantId, clientId }) {
-  const graphApiToken = await loginInteractive({
+  const graphApiToken = await acquireResourceTokenFromLogin({
     tenantId,
     clientId,
-    scopes: ["https://graph.microsoft.com/.default"],
+    resource: "graph",
   });
 
   const client = Client.init({