Bump the python-requirements group across 1 directory with 3 updates

Bumps the python-requirements group with 3 updates in the /envs directory: [jupyterlab](https://github.com/jupyterlab/jupyterlab), [plotly](https://github.com/plotly/plotly.py) and [pytest-mock](https://github.com/pytest-dev/pytest-mock).


Updates `jupyterlab` from 4.4.2 to 4.4.3
- [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 `plotly` from 6.1.1 to 6.1.2
- [Release notes](https://github.com/plotly/plotly.py/releases)
- [Changelog](https://github.com/plotly/plotly.py/blob/main/CHANGELOG.md)
- [Commits](plotly/plotly.py@v6.1.1...v6.1.2)

Updates `pytest-mock` from 3.14.0 to 3.14.1
- [Release notes](https://github.com/pytest-dev/pytest-mock/releases)
- [Changelog](https://github.com/pytest-dev/pytest-mock/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-mock@v3.14.0...v3.14.1)

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-version: 4.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
- dependency-name: plotly
  dependency-version: 6.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
- dependency-name: pytest-mock
  dependency-version: 3.14.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-requirements
...

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

Author: dependabot[bot]

envs/requirements.txt

@@ -2,19 +2,19 @@ SimpleITK==2.5.0
 coverage==7.8.2
 einops==0.8.1
 hydra-core==1.3.2
-jupyterlab==4.4.2
+jupyterlab==4.4.3
 kaggle==1.7.4.5
 matplotlib==3.10.1
 monai==1.4.0
 nbmake==1.5.5
 nibabel==5.3.2
 numpy==1.26.4
 pandas==2.2.3
-plotly==6.1.1
+plotly==6.1.2
 pre-commit==4.2.0
 pydicom==3.0.1
 pytest-cov==6.1.1
-pytest-mock==3.14.0
+pytest-mock==3.14.1
 pytest==8.3.5
 rich==14.0.0
 ruff==0.11.11