fix: renew JWT token to avoid its expiration - EXO-65633 (#75)

Every one hour, the MS Office connector fails to connect to outlook agenda to retrieve events. This is because the token expires and is not renewed as expected due to a technical limitation on the MSAL.js as detailed in AzureAD/microsoft-authentication-library-for-js#4206
The current fix forces the renewal of the token on each usage of the MSAD.js

agenda-connectors-webapp/src/main/webapp/vue-app/agenda-connectors/office-connector/agendaOfficeConnector.js

@@ -84,7 +84,7 @@ export default {
     return this.officeApi.loginPopup(this.loginRequest)
       .then(loginResponse => getTokenPopup(this, loginResponse))
       .then(tokenObject => {
-        const username = tokenObject && tokenObject.account && tokenObject.account.username;
+        const username = tokenObject?.account?.username;
         this.user = username;
         this.canPush = askWriteAccess;
 
@@ -195,6 +195,7 @@ function initOfficeConnector(connector) {
         redirectUri: window.location.origin,
         account: currentUser.username,
         scopes: connector.CALENDAR_WRITE_SCOPE,
+        forceRefresh: true,
       };
 
       return officeApi.acquireTokenSilent(request)
@@ -573,4 +574,4 @@ function buildConnectorEvent(event) {
   }
 
   return connectorEvent;
-}
+}

agenda-connectors-webapp/webpack.watch.js

@@ -16,5 +16,5 @@ module.exports = merge(webpackProductionConfig, {
     path: path.resolve(`${exoServerPath}/webapps/${app}/`)
   },
   mode: 'development',
-  devtool: 'inline-source-map'
+  devtool: 'eval-source-map'
 })