Docs: Restructure docs folder #4152

Job	Run time
shellcheck	7s
clippy (macos-latest)	40s
clippy (ubuntu-latest)	22s
cargo-deny	24s
clippy (windows-latest)	46s
check	29s
fmt	10s
generate-matrix	21s
test (macos-latest)	2m 3s
test (ubuntu-latest)	1m 4s
test (windows-latest)	2m 35s
remote	2m 21s
bisect	5m 31s
docker-in-docker	3m 47s
target (${{ matrix.pretty }},${{ matrix.os }})	0s
foreign	2m 49s
podman	2m 25s
publish	0s
conclusion	3s
Coverage	5s
	26m 2s

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