Missing $ for Webpack's js rule in default config

[jaredcwhite]

The default Webpack config file currently has:

const jsRule = {
  test: /\.(js|jsx)/,
  use: {
    loader: "esbuild-loader",
    options: {
      target: 'es2016'
    },
  },
}

This will actually match any file with .js in it including foo.js.txt.bat.png. We need to ensure it's the file extension only by adding a dollar sign:

const jsRule = {
  test: /\.(js|jsx)$/,
  use: {
    loader: "esbuild-loader",
    options: {
      target: 'es2016'
    },
  },
}