style: Format code for consistency and readability across TTS modules

app/models/__init__.py

@@ -17,6 +17,7 @@ from .user import User
 from .user_oauth import UserOauth
 
 __all__ = [
+    "TTS",
     "BaseModel",
     "CreditAction",
     "CreditTransaction",
@@ -28,7 +29,6 @@ __all__ = [
     "ScheduledTask",
     "Sound",
     "SoundPlayed",
-    "TTS",
     "User",
     "UserOauth",
 ]

app/models/tts.py

@@ -18,11 +18,11 @@ class TTS(SQLModel, table=True):
     options: dict[str, Any] = Field(
         default_factory=dict,
         sa_column=Column(JSON),
-        description="Provider-specific options used"
+        description="Provider-specific options used",
     )
     status: str = Field(default="pending", description="Processing status")
     error: str | None = Field(default=None, description="Error message if failed")
     sound_id: int | None = Field(foreign_key="sound.id", description="Associated sound ID")
     user_id: int = Field(foreign_key="user.id", description="User who created the TTS")
     created_at: datetime = Field(default_factory=datetime.utcnow)
-    updated_at: datetime = Field(default_factory=datetime.utcnow)
+    updated_at: datetime = Field(default_factory=datetime.utcnow)