Bump babel from 2.15.0 to 2.16.0

Bumps [babel](https://github.com/python-babel/babel) from 2.15.0 to 2.16.0.
- [Release notes](https://github.com/python-babel/babel/releases)
- [Changelog](https://github.com/python-babel/babel/blob/master/CHANGES.rst)
- [Commits](python-babel/babel@v2.15.0...v2.16.0)

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

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

Author: dependabot[bot]

requirements-test.txt

@@ -1,7 +1,7 @@
 Pillow==10.4.0
 phonenumbers==8.13.42
 django-phonenumber-field==8.0.0
-babel==2.15.0
+babel==2.16.0
 setuptools==72.1.0
 requests~=2.32.3
 django-q2==1.6.2

requirements.txt

@@ -2,7 +2,7 @@ Django==5.0.7
 Pillow==10.4.0
 phonenumbers==8.13.42
 django-phonenumber-field==8.0.0
-babel==2.15.0
+babel==2.16.0
 setuptools==72.1.0
 requests~=2.32.3
 django-q2==1.6.2