Add build-system section to pyproject.toml

- Introduced a build-system section specifying setuptools and wheel as requirements for building the project, ensuring proper packaging and compatibility.

Author: NiveditJain

state-manager/pyproject.toml

@@ -1,3 +1,7 @@
+[build-system]
+requires = ["setuptools>=61", "wheel"]
+build-backend = "setuptools.build_meta"
+
 [project]
 name = "state-manager"
 version = "0.1.0"