build(deps): bump nibabel from 5.2.0 to 5.3.2 in /prereqs/pips

Bumps [nibabel](https://github.com/nipy/nibabel) from 5.2.0 to 5.3.2.
- [Release notes](https://github.com/nipy/nibabel/releases)
- [Changelog](https://github.com/nipy/nibabel/blob/master/Changelog)
- [Commits](nipy/nibabel@5.2.0...5.3.2)

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

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

Author: dependabot[bot]

prereqs/pips/app_requirements.txt

@@ -27,7 +27,7 @@ lxml==5.3.1
 lz4==4.4.3
 matplotlib==3.9.2
 msgpack==1.1.0
-nibabel == 5.2.0
+nibabel == 5.3.2
 netCDF4==1.6.5
 networkx==3.3
 numpy==1.26.4