fix: add FetchProxy

This will let us intercept fetch requests (until now we're only proxying
XMLHttpRequest), in order to fix the issues we're experiencing with some
features.

Bug: twpowertools:229
Change-Id: I277473c05479ca39bb6183a51855382124890bde
diff --git a/webpack.config.js b/webpack.config.js
index 326ae89..cf1e816 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -45,7 +45,7 @@
     // Injected JS
     profileIndicatorInject: './src/injections/profileIndicator.js',
     batchLockInject: './src/injections/batchLock.js',
-    xhrInterceptorInject: './src/injections/xhrProxy.js',
+    xhrInterceptorInject: './src/entryPoints/communityConsole/injections/xhrProxy.ts',
     extraInfoInject: './src/injections/extraInfo.js',
     litComponentsInject: './src/injections/litComponentsInject.js',
     updateHandlerLitComponents: