operator/deployment: replace httpGet probes with tcpSocket

[sudharsans]

What

Replace livenessProbe and readinessProbe httpGet actions with tcpSocket in the operator deployment manifest.

Why

The current httpGet probes fail when the health-probe server is served over TLS, because the kubelet sends a plain HTTP request.

tcpSocket probes only check that the port is accepting connections — agnostic to HTTP vs HTTPS — so they work correctly for both configurations.

Fixes #1824

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Summary by cubic

Replace the operator deployment’s liveness/readiness httpGet probes with tcpSocket so health checks work over both HTTP and HTTPS. Fixes #1824 by avoiding plain-HTTP requests against TLS health endpoints.

^{Written for commit a207047. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 2 files

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[AndrewChubatiuk]

#1824 was related to CR probes, not operator ones