feat: Introduce reusable script to build using webpack

Co-authored-by: Janne Savolainen <janne.savolainen@live.fi>
Signed-off-by: Iku-turso <mikko.aspiala@gmail.com>
Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

packages/infrastructure/webpack/index.ts

@@ -1,3 +1,4 @@
 export { configForNode } from "./src/node-config";
 export { configForReact } from "./src/react-config";
 export { getMultiExportConfig } from "./src/get-multi-export-config";
+export { doWebpackBuild } from "./do-webpack-build";