Clean up StreamDeck module

[bhollis]

This snuck past me at some point - the StreamDeck integration is contributing unnecessarily to code size. Some problems that are fixed here:

1. We shouldn't ever import or read store directly - that ends up importing a ton of code. Instead, use selectors and actions.
2. We don't need two async chunks that are both loaded at the same time.

I haven't tested this because I don't have the StreamDeck emulator installed.

cc @fcannizzaro

[fcannizzaro]

Hi Ben, since there are multiple broken features I fixed them here #10867, everything now works right.