Fixing ruff and mypy issues (#20)

Reviewed-on: #20
Co-authored-by: Andrew Kettel <andrew.kettel@gmail.com>
Co-committed-by: Andrew Kettel <andrew.kettel@gmail.com>

src/database.py

@@ -66,13 +66,11 @@ class CameraEvent(Base):
     @staticmethod
     def recent(limit: int = 50) -> list[CameraEvent]:
         return list(
-
+            db.session.execute(
-                db.session.execute(
+                db.select(CameraEvent)
-                    db.select(CameraEvent)
+                .order_by(CameraEvent.timestamp.desc())
-                    .order_by(CameraEvent.timestamp.desc())
+                .limit(limit)
-                    .limit(limit)
+            )
-                )
+            .scalars()
-                .scalars()
+            .all()
-                .all()
-
         )