chore(deps): bump scikit-learn from 1.6.1 to 1.7.0

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](https://github.com/scikit-learn/scikit-learn/compare/1.6.1...1.7.0)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-version: 1.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-freqai.txt

@@ -3,7 +3,7 @@
 -r requirements-plot.txt
 
 # Required for freqai
-scikit-learn==1.6.1
+scikit-learn==1.7.0
 joblib==1.5.1
 catboost==1.2.8; 'arm' not in platform_machine
 lightgbm==4.6.0

requirements-hyperopt.txt

@@ -3,7 +3,7 @@
 
 # Required for hyperopt
 scipy==1.15.3
-scikit-learn==1.6.1
+scikit-learn==1.7.0
 filelock==3.18.0
 optuna==4.3.0
 cmaes==0.11.1