Merge pull request freqtrade#12161 from freqtrade/dependabot/pip/develop/optuna-4.5.0

chore(deps): bump optuna from 4.4.0 to 4.5.0

Author: xmatthias

requirements-hyperopt.txt

@@ -5,5 +5,5 @@
 scipy==1.16.1
 scikit-learn==1.7.1
 filelock==3.19.1
-optuna==4.4.0
+optuna==4.5.0
 cmaes==0.12.0