Tests

Remove 'navigation' #508

Job	Run time
Build CPython docs (3.12)	2m 50s
translations (windows-latest, 3)	35s
Build CPython docs (3.13)	3m 33s
Build CPython docs (3.14)	2m 52s
translations (ubuntu-latest, 3)	15s
translations (ubuntu-latest, 3.12)	21s
translations (windows-latest, 3.12)	35s
	11m 1s

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