If I run npm run build:prod it produces the following JS:
aot1

So, there is not a lazy loaded JS module! But when I run the project via F5 it adds 0.js because of DebugRunWebpack target which runs JIT compilation in advance:
aot2

If I fix the mentioned above command to <Exec Command="node node_modules/webpack/bin/webpack.js --end.prod" /> lazy loaded modules stop working during build process as well.

Could you clarify why npm run build:prod doesn't produce AOT bundles for lazy loaded modules, but it is created durnig solution building? Is lazy loaded module AOT bundle in 100%?