feat: M2 database migration runner with Phinx and initial schema

docker-compose.yml

@@ -45,6 +45,7 @@ services:
       - ./docker-compose.yml:/var/www/html/docker-compose.yml:ro
       - ./docker:/var/www/html/docker:ro
       - ./assets:/var/www/html/assets:ro
+      - ./phinx.php:/var/www/html/phinx.php:ro
       - type: bind
         source: ${MESHVAULT_LIBRARY_HOST_DIR:-./library}
         target: ${MESHVAULT_LIBRARY_DIR:-/var/lib/meshvault/library}