Bugfix: Bump datadog-csi-driver dependency to version 0.4.4

[jreid-justworks]

CSI driver subchart 0.4.3 lacks tolerations templating, potentially causing incomplete deployment.

What this PR does / why we need it:

Use case: Cluster with nodes with NoSchedule for normal workloads, but which we want the csi driver daemonset deployed to. With current latest chart version, there is no way to apply tolerances to the daemonset other than hotpatching as , but datadog-csi-driver.tolerations is silently ignored.

Which issue this PR fixes

Special notes for your reviewer:

Test baseline changes are from drift in dependencies and not related to this change.

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• Chart Version semver bump label added: datadog/patch-version
• For datadog or datadog-operator chart or value changes, update the test baselines (run: make update-test-baselines)

GitHub CI takes care of the below, but are still required:

• Documentation has been updated with helm-docs (run: .github/helm-docs.sh)
• CHANGELOG.md has been updated
• Variables are documented in the README.md

[zhuminyi]

/merge

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2026-01-06 14:34:45 UTC ⚠️ MergeQueue: This merge request was unqueued

minyi.zhu@datadoghq.com unqueued this merge request

[zhuminyi]

/merge -c

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