chore(deps): bump the spark-requirements group

Bumps the spark-requirements group in /compose/spark with 3 updates: [jupyterlab](https://github.com/jupyterlab/jupyterlab), [pandas](https://github.com/pandas-dev/pandas) and [pyspark](https://github.com/apache/spark).


Updates `jupyterlab` from 4.3.6 to 4.4.6
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/main/RELEASE.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/[email protected]...@jupyterlab/[email protected])

Updates `pandas` from 2.2.3 to 2.3.1
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.2.3...v2.3.1)

Updates `pyspark` from 3.5.6 to 4.0.0
- [Commits](apache/spark@v3.5.6...v4.0.0)

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-version: 4.4.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: spark-requirements
- dependency-name: pandas
  dependency-version: 2.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: spark-requirements
- dependency-name: pyspark
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: spark-requirements
...

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

Author: dependabot[bot]

compose/spark/requirements.txt

@@ -1,4 +1,4 @@
-jupyterlab==4.3.6
+jupyterlab==4.4.6
 numpy==2.2.4
-pandas==2.2.3
-pyspark==3.5.6
+pandas==2.3.1
+pyspark==4.0.0