Formatting everything with black

app/core/config.py

@@ -3,6 +3,7 @@
 Settings are read from environment variables first, then from a `.env` file.
 Environment variables always take precedence over the file.
 """
+
 from functools import lru_cache
 
 from pydantic_settings import BaseSettings, SettingsConfigDict

app/core/database.py

@@ -2,6 +2,7 @@
 
 Works with SQLite (aiosqlite) or Postgres (asyncpg) depending on DATABASE_URL.
 """
+
 from collections.abc import AsyncGenerator
 
 from sqlalchemy.ext.asyncio import (

app/core/security.py

@@ -1,4 +1,5 @@
 """Password hashing and JWT token helpers."""
+
 import hashlib
 import uuid
 from datetime import UTC, datetime, timedelta
@@ -14,6 +15,7 @@ REFRESH_TOKEN_TYPE = "refresh"
 
 # --- Passwords ---------------------------------------------------------------
 
+
 def hash_password(password: str) -> str:
     return bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
 
@@ -27,6 +29,7 @@ def verify_password(password: str, hashed: str) -> bool:
 
 # --- JWT ---------------------------------------------------------------------
 
+
 def _create_token(
     subject: str | int,
     expires_delta: timedelta,