chore: Bump version to 1.5.5

Author: n0nSmoker

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "sqlalchemy-serializer"
-version = "1.5.4"
+version = "1.5.5"
 description = "Mixin for SQLAlchemy models serialization without pain"
 authors = [
     {name = "yuri.boiko", email = "yuri.boiko.dev@gmail.com"}