64c6df119f
Definitive island prefab -> in-game name link: each island_* prefab has a child Landmark GameObject (LandmarkBehaviour.name) = the Toponym key, localized via i2 Toponyms/<name>. New bundle/extract_island_names.py -> extracted/island_names.json. Key results: Demo_Wunderinsel=Strudel, Demo_Marktinsel=Segen, Gartenfreude=Insel St. Clemens, DeusExMashineSmall=Rauchwolke, and island_Factorio = Sprengstofffabrik (the explosives factory). The LittleFactory/LittleFactoryArmory prefabs are the Forts. Updates docs/PRODUCTION_LINES.md with in-game names and corrects the earlier Sprengstofffabrik note (it IS the explosives factory -> Factorio, not the Armory islands). Supersedes the name-guesses (e.g. DeusExMashine is Rauchwolke, not Maschineninsel).