Clean up process fallback

builder/src/webpack.config.base.ts

@@ -82,8 +82,9 @@ module.exports = {
     fallback: {
       url: false,
       buffer: false,
+      // See https://github.com/webpack/webpack/blob/3471c776059ac2d26593ea39f9c47c1874253dbb/lib/ModuleNotFoundError.js#L13-L42
       path: require.resolve('path-browserify'),
-      process: require.resolve('process/')
+      process: require.resolve('process/browser')
     }
   },
   watchOptions: {

buildutils/src/ensure-repo.ts

@@ -57,6 +57,7 @@ const UNUSED: Dict<string[]> = {
     'css-loader',
     'file-loader',
     'path-browserify',
+    'process',
     'raw-loader',
     'style-loader',
     'svg-url-loader',