Bump scikit-learn from 1.1.3 to 1.5.1

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 1.1.3 to 1.5.1.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@1.1.3...1.5.1)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -4,7 +4,7 @@ numpy==1.23.5   # Fundamental package for numerical computations in Python
 
 # Machine learning and deep learning
 tensorflow==2.11.0  # Comprehensive library for machine learning and deep learning
-scikit-learn==1.1.3  # Simple and efficient tools for data mining and data analysis
+scikit-learn==1.5.1  # Simple and efficient tools for data mining and data analysis
 
 # Blockchain interaction
 web3==5.31.0  # Ethereum blockchain interaction library