Tests

Prepare 2026.7 release #672

Job	Run time
Build CPython docs (3.15)	3m 23s
Build CPython docs (3.12)	2m 54s
translations (ubuntu-latest, 3.12)	10s
translations (windows-latest, 3.12)	31s
Build CPython docs (3.13)	3m 25s
Build CPython docs (3.14)	3m 58s
translations (windows-latest, 3)	44s
translations (ubuntu-latest, 3)	16s
	15m 21s

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