build(deps): bump pandas from 2.2.1 to 2.3.1

Bumps [pandas](https://github.com/pandas-dev/pandas) from 2.2.1 to 2.3.1.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.2.1...v2.3.1)

---
updated-dependencies:
- dependency-name: pandas
  dependency-version: 2.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -9,7 +9,7 @@ mysql-connector-python == 9.0.0
 mlxtend == 0.23.1
 notebook == 7.1.3
 numpy == 1.26.4
-pandas == 2.2.1
+pandas == 2.3.1
 pillow == 10.3.0
 scikit-learn == 1.4.0
 seaborn == 0.13.2