Pin numpy to less than 2 for testing the tests

Author: AlexanderWells-diamond

setup.py

@@ -105,7 +105,7 @@ def install_for_development(self):
         # Dependency version declared in pyproject.toml
         epicscorelibs.version.abi_requires(),
         "pvxslibs>=1.2.4",
-        "numpy",
+        "numpy<2.0",
         "epicsdbbuilder>=1.4"
     ],
     zip_safe = False,  # setuptools_dso is not compatible with eggs!