[dkarpele]

What does this PR do?
chore: bump github.com/argoproj/argo-cd/v3 v3.4.4 -> v3.4.12 to fix CVE-2026-55797

PR acceptance criteria:

• Documentation was updated and verified using make serve-docs
• Unit tests were updated
• E2E tests were updated

What type of PR is this?

/kind enhancement

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[openshift-ci]

@dkarpele: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/v4.21-e2e	ddfbecb	link	true	/test v4.21-e2e
ci/prow/v4.21-kuttl-sequential	ddfbecb	link	true	/test v4.21-kuttl-sequential

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[svghadi]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: svghadi

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