dpendencies: pin bayesian-optimization to 1.5:

2.0 has no bayes_opt.UtilityFunction

Author: emanuel-schmid

setup.py

@@ -60,7 +60,7 @@
     keywords="climate adaptation",
     python_requires=">=3.9,<3.12",
     install_requires=[
-        "bayesian-optimization",
+        "bayesian-optimization<2.0",
         "bottleneck",
         "cartopy",
         "cfgrib",