Import 32 upstream commits after b2473e60 before repairing the license dialog. Resolve the Support-button conflict by retaining the Russian caption and the upstream working help action; regenerate the map and deviations.
Verified prior squashed sync tree identity before reconnecting ancestry, no unresolved conflicts, and staged whitespace outside the generated MAP (whose generator leaves existing trailing spaces). Build and targeted verification follow with the license fix; full suites are not claimed.
sindoring
0913e16df5