build(deps): bump pillow from 10.2.0 to 10.3.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 10.2.0 to 10.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@10.2.0...10.3.0)

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

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

requirements.txt

@@ -2,7 +2,7 @@ crispy-bootstrap3==2024.1
 Django==5.0.3
 django-crispy-forms==2.1
 Markdown==3.6
-Pillow==10.2.0
+Pillow==10.3.0
 pygooglechart==0.4.0
 python-gammu==3.2.4
 rollbar==1.0.0