Sync from master (reveal-ramp lever solved; README wonder axis)
Sync from master (reveal-on-load mechanism + render-context law)
Sync from master (native wonder visuals - the empty-cell revelation)
Sync from master (the Oracle ships — wonder spike SHIPPED, portrait recipe, milestone)
Sync from master (surface-map atlases shipped)
Sync from master (surface-map atlas design)
Sync from master (district stability pass)
Sync from master (the wonder spike) + sidebar entry