Add support for shared building#1718

Draft

crudelios wants to merge 10 commits intoKeriew:masterfrom

crudelios:shared-buildings

Commits on Mar 20, 2026

Implement shared building creation/demolition and add undo support
crudelios
committed

Commits on Mar 22, 2026

Merge remote-tracking branch 'augustus/master' into shared-buildings
crudelios
committed

Commits on Mar 23, 2026

More small changes
crudelios
committed

Commits on Mar 24, 2026

Finish initial implementation of shared buildings
crudelios
committed

Commits on Mar 25, 2026

Commits on Mar 29, 2026

Bump savegame version
crudelios
committed

Commits on Mar 31, 2026

Finish support for aqueducts as shared buildings
crudelios
committed

Commits on Apr 10, 2026

Merge remote-tracking branch 'augustus/master' into shared-buildings
crudelios
committed