This is a rebase of @gabydds text_system updates. with some small
cleanups.
Currently cannot test this as build is not working in linux. Im just
putting it up here before I forget about it.
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Co-authored-by: gabydd <gabydinnerdavid@gmail.com>
Co-authored-by: Mikayla Maki <mikayla@zed.dev>
It allows us to receive messages from the dispatcher,
which breaks us out of waiting and lets us execute
main thread runnables as a part of the main loop.
