refactor: change folder structure

media_manager/database/config.py

@@ -0,0 +1,10 @@
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class DbConfig(BaseSettings):
+    model_config = SettingsConfigDict(env_prefix="DB_")
+    HOST: str = "localhost"
+    PORT: int = 5432
+    USER: str = "MediaManager"
+    PASSWORD: str = "MediaManager"
+    DBNAME: str = "MediaManager"