Also compile windows python 3.14 now it is in beta

Author: rogerbinns

Makefile

@@ -194,6 +194,8 @@ compile-win:  ## Builds and tests against all the Python versions on Windows
 	-cmd /c del /s /q build
 	-cmd /c del /s /q .venv
 	-cmd /c md dist
+	$(MAKE) compile-win-one PYTHON=c:/python314/python
+	$(MAKE) compile-win-one PYTHON=c:/python314-32/python
 	$(MAKE) compile-win-one PYTHON=c:/python313/python
 	$(MAKE) compile-win-one PYTHON=c:/python313-32/python
 	$(MAKE) compile-win-one PYTHON=c:/python312/python