chore: add devcontainer config (#2385) #7210

Job	Run time
validate	1m 46s
test (3.10, 1) / test	2m 13s
test (3.10, 2) / test	1m 56s
test (3.11, 1) / test	1m 31s
test (3.11, 2) / test	2m 7s
test (3.8, 2) / test	1m 49s
test (3.8, 1) / test	2m 26s
test (3.9, 1) / test	2m 6s
test (3.9, 2) / test	1m 55s
test-platform-compat (windows-latest) / test	2m 24s
test-platform-compat (macos-latest) / test	2m 18s
build-docs	0s
codeql	6m 5s
sonar	1m 28s
	30m 4s

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