Persist MSAL token in local storage (#172)

Author: devksingh4

src/ui/main.tsx

@@ -1,5 +1,9 @@
 import "zod-openapi/extend";
-import { Configuration, PublicClientApplication } from "@azure/msal-browser";
+import {
+  BrowserCacheLocation,
+  Configuration,
+  PublicClientApplication,
+} from "@azure/msal-browser";
 import { MsalProvider } from "@azure/msal-react";
 import ReactDOM from "react-dom/client";
 
@@ -19,12 +23,13 @@ const msalConfiguration: Configuration = {
     postLogoutRedirectUri: `${window.location.origin}/logout`,
   },
   cache: {
-    cacheLocation: "sessionStorage",
+    cacheLocation: BrowserCacheLocation.LocalStorage,
     storeAuthStateInCookie: true,
   },
 };
 
 const pca = new PublicClientApplication(msalConfiguration);
+pca.initialize();
 
 ReactDOM.createRoot(document.getElementById("root")!).render(
   <MsalProvider instance={pca}>