fix: requirements-dev.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-REQUESTS-6928867
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-7267250

requirements-dev.txt

@@ -27,4 +27,5 @@ setuptools>=70.0.0 # not directly required, pinned by Snyk to avoid a vulnerabil
 certifi>=2024.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
 idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
 jinja2>=3.1.4 # not directly required, pinned by Snyk to avoid a vulnerability
-requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.2 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability