fix: etl/requirements-dev.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-ANYIO-7361842
- https://snyk.io/vuln/SNYK-PYTHON-JUPYTERSERVER-5862881
- https://snyk.io/vuln/SNYK-PYTHON-JUPYTERSERVER-5862882
- https://snyk.io/vuln/SNYK-PYTHON-JUPYTERSERVER-6099119
- https://snyk.io/vuln/SNYK-PYTHON-JUPYTERSERVER-7217832
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321964
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321966
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321970
- https://snyk.io/vuln/SNYK-PYTHON-REQUESTS-6928867
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-5537286
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-5840803
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-6041512
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-7217828
- https://snyk.io/vuln/SNYK-PYTHON-TORNADO-7217829
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-7267250

etl/requirements-dev.txt

@@ -4,5 +4,8 @@ csvs-to-sqlite==1.3
 ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
 numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
-tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.4.1 # not directly required, pinned by Snyk to avoid a vulnerability
 urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
+anyio>=4.4.0 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-server>=2.14.1 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.2 # not directly required, pinned by Snyk to avoid a vulnerability