Bump scikit-learn from 1.2.0 to 1.5.1 in /quantum-ai-arbitration

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 1.2.0 to 1.5.1.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@1.2.0...1.5.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

quantum-ai-arbitration/requirements.txt

@@ -1,7 +1,7 @@
 # Core dependencies
 numpy==1.23.5
 pandas==1.5.3
-scikit-learn==1.2.0
+scikit-learn==1.5.1
 qiskit==0.39.1
 matplotlib==3.6.2
 joblib==1.2.0