Upgrade jwt to address CVE

[racheljpg]

What this PR does / why we need it:
Hello. This is a PR to bump jwt to 4.5.2 to address this CVE:

• CVE-2025-30204

Thanks!
Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #

Special notes for your reviewer:

Release note:

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @racheljpg. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[JoelSpeed]

/ok-to-test
/lgtm

[zhanggbj]

/lgtm
/approve
/hold for E2E team-cluster-api#86

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: racheljpg, zhanggbj

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[zhanggbj]

/unhold