I'm planning to do this too, and did my own research.

I'm probably going to go with the Launch School (https://launchschool.com/) because of its focus on giving you the foundational skills to learn any language (after learning Ruby from them). I may or may not decide to do the Capstone project.

It seems you're only interested in front-end, not full-stack, so I'm not sure they'd be a fit. But I will say that as a software PM knowing about the back-end is probably useful.

Just my two cents.