[IPA]: Implementation of a user-centered ownership and authorization system #1205

Job	Run time
Typing	55s
Linting	27s
Verify dev env (ubuntu-latest)	14s
tests on Python 3.12 / Gitlab 17.2.8-ce.0	7m 49s
Verify dev env (windows-latest)	1m 2s
docs	37s
Verify dev env (macos-latest)	12s
Build & verify package	16s
tests on Python 3.12 / Gitlab 17.9.3-ce.0	8m 4s
build-ui	1m 5s
container	1m 26s
	22m 7s

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