add expire and fingerprint for refreshed

src/core/settings.py

@@ -30,20 +30,23 @@ class DbSettings(BaseModel):
     url: str = f"sqlite+aiosqlite:///{DB_PATH}"
 
 
-class AccessToken(BaseSettings):
-    model_config = SettingsConfigDict(
-        env_file=".env", env_file_encoding="utf-8", env_prefix="ACCESS_TOKEN_"
-    )
+class AccessToken(BaseModel):
     expire_minutes: int
     secret_key: str
     algorithm: str = "HS256"
     token_type: str = "bearer"  # noqa: S105
 
 
+class RefreshToken(BaseModel):
+    expire_days: int
+
+
 class Settings(BaseSettings):
     api: ApiPrefix = ApiPrefix()
     db: DbSettings = DbSettings()
-    access_token: AccessToken = AccessToken()  # type: ignore
+    access_token: AccessToken  
+    refresh_token: RefreshToken
+    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", env_nested_delimiter='__')
 
 
-settings = Settings()
+settings = Settings()  # type: ignore