feat: clean up deprecated items for Otter v12 (#2642) #13631

Job	Run time
yarn_lock_check	2m 13s
version	16s
build	18m 5s
checks / markdown-link-check	46s
checks / lint	16m 11s
checks / test (ubuntu-latest)	10m 8s
checks / github-actions	4m 41s
documentation-pr	0s
documentation-main	0s
it-tests / prepare-verdaccio	3m 0s
e2e-tests / e2e-tests	4m 27s
it-tests / it-tests (ubuntu-latest, yarn, o3r-project-with-app)	33m 1s
it-tests / it-tests (ubuntu-latest, npm, o3r-project-with-app)	34m 38s
it-tests / it-tests (windows-latest, yarn, o3r-project-with-app)	48m 31s
it-tests / it-tests (windows-latest, npm, o3r-project-with-app)	1h 6m 46s
publish-packages / publish-cascading	1m 55s
publish-packages / publish	3m 38s
publish-packages / publish-extensions	1m 46s
	4h 10m 2s

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