- Hamburg can now be selected as a hometown from the main menu.
- Hamburg hometown selection now parses correctly as `CityID.Hamburg` when starting a new game.
- Hamburg has been planned and built.
- Added a dedicated `HamburgWaterMat` material for Hamburg’s water plane.
- Adjusted Hamburg water to be transparent while keeping subtle wave, foam, and reflection effects.
- Updated Hamburg prefab and CityScene water/terrain setup.
- Added the new terrain asset.
- Restored the original Danzig prefab so Danzig is no longer a Hamburg copy.