Revert "feat (market): replace enum array with flag enum on back end"
Revert "feat (market): replace enum array with flag enum on back end"

This reverts commit c2d993824bd4c7292d134d7b0266a9bab9a93452.

split from 16dc5dd2de860b6b876c2e2c7a1661538a2fcc86

vintage-software/vstack