bump python version, ruff check

config/config.py

@@ -4,6 +4,7 @@ from omegaconf import OmegaConf, DictConfig
 import os
 from pathlib import Path
 
+
 @dataclass
 class OpenAI:
     api_key: str
@@ -15,6 +16,7 @@ class OpenAI:
     def _setattr(self, name: str, value: Any):
         setattr(self, name, value)
 
+
 @dataclass
 class Zotero:
     api_key: str
@@ -33,6 +35,7 @@ class Database:
     name: str
     path: Union[str, Path, None]
     temp: Union[str, Path, None]
+
     def getattr(self, name: str):
         return getattr(self, name)
 
@@ -45,6 +48,7 @@ class Database:
         if isinstance(self.temp, str):
             self.temp = Path(self.temp).expanduser()
 
+
 @dataclass
 class Mail:
     smtp_server: str
@@ -138,6 +142,7 @@ class Config:
 
     _config: Optional[DictConfig] = None
     config_exists: bool = True
+
     def __init__(self, config_path: str):
         """
         Loads the configuration file and stores it for future access.