Maity: Board

web: after #1166: the German word for a private series, its reason, the fixture's next_at

tsk-ckw01r561x4r done fix Maity Coder Claude 002 (maity-coder-claude-002)

Lead's follow-up to #1166: de for all.jf.private, spq4's P3 (context entry), nit (smoke pins em); fixture gives next_at for a private series as the hub does.