Upgrade MSAL library version (#2454)

* Reapply "MSAL browser migration changes"

This reverts commit 60a65efb7b.

* Fix redirect URI for localhost

* Fix URI for logout and other minor fix

* Remove unnecessary files

* Fix tests

* Fix tests

* Run npm format

* Address comments

* Address comment

webpack.config.js

@@ -116,6 +116,7 @@ module.exports = function (_env = {}, argv = {}) {
     galleryViewer: "./src/GalleryViewer/GalleryViewer.tsx",
     selfServe: "./src/SelfServe/SelfServe.tsx",
     connectToGitHub: "./src/GitHub/GitHubConnector.ts",
+    redirectBridge: "./src/redirectBridge.ts",
     ...(mode !== "production" && { testExplorer: "./test/testExplorer/TestExplorer.ts" }),
     ...(mode !== "production" && {
       searchableDropdownFixture: "./test/component-fixtures/searchableDropdown/SearchableDropdownFixture.tsx",
@@ -168,6 +169,11 @@ module.exports = function (_env = {}, argv = {}) {
       template: "src/SelfServe/selfServe.html",
       chunks: ["selfServe"],
     }),
+    new HtmlWebpackPlugin({
+      filename: "redirectBridge.html",
+      template: "src/redirectBridge.html",
+      chunks: ["redirectBridge"],
+    }),
     ...(mode !== "production"
       ? [
           new HtmlWebpackPlugin({