Remove TerserPlugin options .cache which is not valid in v5, remove parallel:true which is default, remove sourceMap: true as should be enabled via devtool

Signed-off-by: Hung-Han (Henry) Chen <1474479+chenhunghan@users.noreply.github.com>

webpack.renderer.ts

@@ -61,9 +61,6 @@ export function webpackLensRenderer({ showVars = true } = {}): webpack.Configura
       minimize: isProduction,
       minimizer: [
         new TerserPlugin({
-          cache: true,
-          parallel: true,
-          sourceMap: true,
           extractComments: {
             condition: "some",
             banner: [