feat: Add VLC service for sound playback and management

- Implemented VLCService to handle sound playback using VLC.
- Added routes for soundboard management including play, stop, and status.
- Introduced admin routes for sound normalization and scanning.
- Updated user model and services to accommodate new functionalities.
- Enhanced error handling and logging throughout the application.
- Updated dependencies to include python-vlc for sound playback capabilities.

app/models/user_oauth.py

@@ -33,7 +33,9 @@ class UserOAuth(db.Model):
 
     # Timestamps
     created_at: Mapped[datetime] = mapped_column(
-        DateTime, default=datetime.utcnow, nullable=False,
+        DateTime,
+        default=datetime.utcnow,
+        nullable=False,
     )
     updated_at: Mapped[datetime] = mapped_column(
         DateTime,
@@ -45,13 +47,16 @@ class UserOAuth(db.Model):
     # Unique constraint on provider + provider_id combination
     __table_args__ = (
         db.UniqueConstraint(
-            "provider", "provider_id", name="unique_provider_user",
+            "provider",
+            "provider_id",
+            name="unique_provider_user",
         ),
     )
 
     # Relationships
     user: Mapped["User"] = relationship(
-        "User", back_populates="oauth_providers",
+        "User",
+        back_populates="oauth_providers",
     )
 
     def __repr__(self) -> str:
@@ -73,11 +78,14 @@ class UserOAuth(db.Model):
 
     @classmethod
     def find_by_provider_and_id(
-        cls, provider: str, provider_id: str,
+        cls,
+        provider: str,
+        provider_id: str,
     ) -> Optional["UserOAuth"]:
         """Find OAuth provider by provider name and provider ID."""
         return cls.query.filter_by(
-            provider=provider, provider_id=provider_id,
+            provider=provider,
+            provider_id=provider_id,
         ).first()
 
     @classmethod