v9.3

pgadmin prebuilt bin for pgadmin_ynh

Please refer to main PgAdmin project for the change : https://www.pgadmin.org/download/pgadmin-4-source-code

Sha256sum for bullseye : 1565dbccdff64aa297070df5626f9de04d5bf68d34a50ddc5ca927f428b307a1
Sha256sum for bookworm : 2f8fdebbd5459517dcf2ad233774c61f5330ebef750009c3ffc4570a3f7d076c