docs: convert reStructuredText sources to MyST markdown #532

Job	Run time
build / lint-toml	5s
build / lint-python	12s
build / generate-license	2m 26s
build / lint-rust	23s
build / check-crates-patch	0s
build / Linux arm64 (3.13t)	11m 58s
build / Linux arm64 (3.14t)	11m 56s
build / Linux arm64 (abi3)	11m 35s
build / macOS arm64 (3.14t)	7m 6s
build / Windows x86_64 (abi3)	8m 15s
build / Windows x86_64 (3.13t)	15m 32s
build / Windows x86_64 (3.14t)	15m 42s
build / macOS arm64 (abi3)	6m 50s
build / Linux x86_64 (abi3)	19m 10s
build / macOS arm64 (3.13t)	7m 12s
build / Linux x86_64 (3.13t)	14m 4s
build / Linux x86_64 (3.14t)	14m 46s
build / Source distribution	-1s
build / macOS x86_64 (${{ matrix.python-tag }})	-1s
build / Build docs	56s
build / Merge build artifacts	0s
test / test-matrix (3.13, abi3, false)	3m 58s
test / test-matrix (3.12, abi3, false)	4m 2s
test / test-matrix (3.11, abi3, false)	3m 58s
test / test-matrix (3.10, abi3, false)	3m 57s
test / test-matrix (3.14t, 3.14t, true)	3m 19s
test / test-matrix (3.13t, 3.13t, true)	1m 3s
test / test-matrix (3.14, abi3, false)	4m 36s
	2h 52m 59s

Provide feedback