Update atomistics requirement from ~=0.1.23 to ~=0.1.29

Updates the requirements on [atomistics](https://github.com/pyiron/atomistics) to permit the latest version.
- [Release notes](https://github.com/pyiron/atomistics/releases)
- [Commits](pyiron/atomistics@atomistics-0.1.23...atomistics-0.1.29)

---
updated-dependencies:
- dependency-name: atomistics
  dependency-type: direct:production
...

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

requirements.txt

@@ -3,7 +3,7 @@ setuptools~=69.0.3
 numpy~=1.26.4
 pyiron_atomistics~=0.4.17
 ase~=3.22.1
-atomistics~=0.1.23
+atomistics~=0.1.29
 phonopy~=2.21.0
 pandas~=2.1.4
 sqlalchemy~=2.0.25