fix: requirements.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-WERKZEUG-6035177
- https://snyk.io/vuln/SNYK-PYTHON-WERKZEUG-6808933
- https://snyk.io/vuln/SNYK-PYTHON-ZIPP-7430899

requirements.txt

@@ -115,7 +115,7 @@ pyyaml==6.0.1
     # via -r requirements.in
 redis==5.0.4
     # via rq
-requests==2.31.0
+requests==2.32.2
     # via
     #   -r requirements.in
     #   pysolr
@@ -162,7 +162,7 @@ werkzeug[watchdog]==3.0.3
     #   werkzeug
 wtforms==3.1.2
     # via flask-wtf
-zipp==3.18.1
+zipp==3.19.1
     # via importlib-metadata
 zope-interface==6.2
     # via -r requirements.in