fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-9964606

Author: snyk-bot

requirements.txt

@@ -32,6 +32,6 @@ oauthlib<3
 requests>=2.32.2
 requests_oauthlib<1.2.0
 PyJWT>=2
-setuptools>=71.0.3
+setuptools>=78.1.1
 urllib3>=2.2.2
 zipp>=3.19.1