fix: update webpack.prod.ts to disable code minimization

The webpack.prod.ts file was modified to disable code minimization in the production mode. This is a temporary change to prevent issues with unresolved references that started appearing in the minimized version of Vlocode.

packages/vscode-extension/webpack/webpack.prod.ts

@@ -3,7 +3,10 @@ import { default as common } from './webpack.common';
 
 const production: webpack.Configuration = {
     mode: 'production',
-    devtool: false
+    devtool: false,
+    optimization: {
+        minimize: false
+    }
 };
 
 module.exports = env => common(env, production);