fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6514866

requirements.txt

@@ -5,7 +5,7 @@
 matplotlib>=3.2.2
 numpy>=1.18.5
 opencv-python>=4.1.1
-Pillow>=10.0.1
+Pillow>=10.3.0
 PyYAML>=5.3.1
 requests>=2.23.0
 scipy>=1.4.1  # Google Colab version