Test

Add a test framework to test the JS part of the course #6688

Job	Run time
typos	10s
format	56s
bare-metal (src/bare-metal/alloc-example, aarch64-unknown-none)	21s
bare-metal (src/bare-metal/aps/examples, aarch64-unknown-none)	31s
cargo (ubuntu-latest)	26s
find-languages	4s
bare-metal (src/bare-metal/microcontrollers/examples, thumbv7em-none-eabihf)	49s
cargo (macos-latest)	29s
bare-metal (src/exercises/bare-metal/compass, thumbv7em-none-eabihf)	43s
bare-metal (src/exercises/bare-metal/rtc, aarch64-unknown-none)	29s
Translation diff	2m 25s
build (ar)	5m 48s
build (bn)	5m 10s
build (da)	4m 37s
build (de)	6m 4s
build (el)	5m 10s
build (en)	4m 20s
build (es)	5m 10s
build (fa)	4m 33s
build (fr)	5m 6s
build (id)	5m 29s
build (it)	4m 42s
build (ja)	6m 14s
build (ko)	6m 11s
build (pl)	4m 45s
build (pt-BR)	5m 5s
build (ro)	4m 42s
build (ru)	5m 41s
build (tr)	5m 44s
build (uk)	5m 24s
build (vi)	5m 36s
build (zh-CN)	6m 7s
build (zh-TW)	5m 59s
	2h 5m 0s

Provide feedback