✨ Commits existing images to git

- Implemented sync-roles.sh to synchronize Active Directory group memberships as MariaDB roles and user accounts.
- Created Containerfile for building a custom ldap2pg image with patched YAML decoding.
- Added provision-user-db.sh for provisioning user databases and roles based on LDAP synchronization.
- Introduced a new Containerfile for MariaDB with PAM authentication via pam_ldap.
- Configured PAM service for MariaDB logins and added necessary plugins for LDAP authentication.
- Implemented health checks and entrypoint scripts for MariaDB and pgpool containers.
- Enhanced PostgreSQL image with additional extensions and custom pg_hba.conf for improved security and functionality.

database/.env

@@ -0,0 +1,10 @@
+ALPINE_VERSION=3.24
+GO_VERSION=1.26.3
+
+PG_MAJOR=18
+POSTGIS_MAJOR=3
+VCHORD_VERSION=1.1.1
+PGPOOL_VERSION=4.7.2
+LDAP2PG_VERSION=6.6.0
+
+MARIADB_VERSION=12