Refactor localized and user-defined strings #754

Job	Run time
check	21s
Ubuntu / 3.11 regression tests	4m 10s
check_docs	34s
Ubuntu / 3.8 unit tests	1m 21s
MacOS / 3.11 regression tests	4m 17s
build_docs	38s
Ubuntu / 3.9 unit tests	1m 25s
Windows / 3.11 regression tests	8m 13s
Ubuntu / 3.10 unit tests	1m 20s
Ubuntu / 3.8 regression tests	3m 41s
Ubuntu / 3.11 unit tests	1m 19s
Ubuntu / 3.10 regression tests	3m 34s
Ubuntu / 3.12.0-alpha - 3.12 unit tests	1m 17s
Ubuntu / 3.12.0-alpha - 3.12 regression tests	5m 9s
Ubuntu / pypy-3.9 unit tests	2m 6s
Ubuntu / pypy-3.9 regression tests	11m 40s
MacOS / 3.8 unit tests	1m 11s
Ubuntu / 3.11 regression tests (docutils)	9m 13s
Ubuntu / 3.11 regression tests (Sphinx)	12m 13s
MacOS / 3.9 unit tests	41s
Ubuntu / 3.9 regression tests (Sphinx)	2m 54s
MacOS / 3.10 unit tests	39s
MacOS / 3.11 unit tests	38s
MacOS / 3.12.0-alpha - 3.12 unit tests	44s
MacOS / pypy-3.9 unit tests	2m 44s
Windows / 3.8 unit tests	2m 3s
Windows / 3.9 unit tests	2m 12s
Windows / 3.10 unit tests	1m 53s
Windows / 3.11 unit tests	1m 54s
Windows / 3.12.0-alpha - 3.12 unit tests	1m 52s
Windows / pypy-3.9 unit tests	3m 56s
Ubuntu / 3.11 unit tests (Sphinx)	5m 44s
Ubuntu / 3.9 unit tests (Sphinx)	1m 9s
Update docs versions JSON	0s
check-tag	0s
publish-develop	0s
publish-release	0s
	1h 42m 45s

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