[backend] from mariadb to postgres

projects/backend/composer.json

@@ -6,6 +6,7 @@
     "require": {
         "php": ">=8.4",
         "ext-ctype": "*",
+        "ext-dom": "*",
         "ext-iconv": "*",
         "cweagans/composer-patches": "^1.7.3",
         "doctrine/dbal": "^3.9.4",
@@ -17,6 +18,7 @@
         "knplabs/knp-paginator-bundle": "^6.7",
         "league/csv": "^9.21",
         "lexik/jwt-authentication-bundle": "^3.1",
+        "martin-georgiev/postgresql-for-doctrine": "^3.5",
         "matomo/device-detector": "^6.4",
         "phpdocumentor/reflection-docblock": "^5.6",
         "phpstan/phpdoc-parser": "^2.1",
@@ -43,8 +45,7 @@
         "symfony/yaml": "7.2.*",
         "twig/extra-bundle": "^2.12|^3.19",
         "twig/twig": "^2.12|^3.19",
-        "webmozart/assert": "^1.11",
-      "ext-dom": "*"
+        "webmozart/assert": "^1.11"
     },
     "require-dev": {
         "behat/behat": "^3.22",