Update pillow requirement from <11.4.0 to <12.1.0 (#271)

Updates the requirements on [pillow](https://github.com/python-pillow/Pillow) to permit the latest version.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@1.0...12.0.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.0.0
  dependency-type: direct:production
...

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Author: dependabot[bot]

pyproject.toml

@@ -40,10 +40,10 @@ dependencies = ["numpy", "openqasm3[parser]>=1.0.0,<2.0.0"]
 
 [project.optional-dependencies]
 cli = ["typer>=0.12.1", "rich>=10.11.0", "typing-extensions"]
-test = ["pytest", "pytest-cov", "pytest-mpl", "pillow<11.4.0", "matplotlib", "tabulate"]
+test = ["pytest", "pytest-cov", "pytest-mpl", "pillow<12.1.0", "matplotlib", "tabulate"]
 lint = ["black", "isort>=6.0.0", "pylint", "mypy", "qbraid-cli>=0.10.2"]
 docs = ["sphinx>=7.3.7,<8.3.0", "sphinx-autodoc-typehints>=1.24,<3.2", "sphinx-rtd-theme>=2.0.0,<4.0.0", "docutils<0.23", "sphinx-copybutton"]
-visualization = ["pillow<11.4.0", "matplotlib", "tabulate"]
+visualization = ["pillow<12.1.0", "matplotlib", "tabulate"]
 pulse = ["openpulse>=1.0.1"]
 
 [tool.setuptools.package-data]