Allow uv_build 0.12.x

Verified that the package builds successfully with new uv_build.

Author: felixonmars

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ['uv_build>=0.11,<0.12']
+requires = ['uv_build>=0.11,<0.13']
 build-backend = 'uv_build'
 
 [tool.uv.build-backend]