Corrected cross-platform preview release.
The macOS app is now sealed after deployment, stripping, and resource installation. The downloaded DMG passed image verification, strict deep code-signature validation, mounting/copying, and launch smoke testing. It remains an unsigned, non-notarized preview, so macOS requires explicit first-launch approval.
Build run: https://github.com/EthanOConnor/mapper-coc/actions/runs/30600281766
Source: 8569cd5
Android and the Puget Sound imagery catalog are carried forward byte-for-byte from 0.9.7-COC.5.1; desktop packages were rebuilt from the tagged source.