This PR converts the job IDs passed to the server to strings in the download logs request from the cluster detail page. This fixes an issue where the download button works from the cluster job detail page but not the cluster detail page. The reason why it works for the cluster job detail page is that we were parsing the job id from the url which by default will be a string.

I manually verified that the download logs button from the cluster detail page is now working.

Tested (run the relevant ones):

• Code formatting: install pre-commit (auto-check on commit) or bash format.sh
• Any manual or new tests for this PR (please specify below)
• All smoke tests: /smoke-test (CI) or pytest tests/test_smoke.py (local)
• Relevant individual tests: /smoke-test -k test_name (CI) or pytest tests/test_smoke.py::test_name (local)
• Backward compatibility: /quicktest-core (CI) or pytest tests/smoke_tests/test_backward_compat.py (local)