Feat: Implement entities for user and teamer, finalize login process

composer.json

@@ -37,6 +37,7 @@
         "symfony/string": "6.3.*",
         "symfony/translation": "6.3.*",
         "symfony/twig-bundle": "6.3.*",
+        "symfony/uid": "6.3.*",
         "symfony/validator": "6.3.*",
         "symfony/web-link": "6.3.*",
         "symfony/yaml": "6.3.*",