Add pod antiaffinity to oathkeeper pods (HA/multi-az support) #2500

Job	Run time
gitleaks	3s
Build manager image	2m 26s
Unit tests & lint / Check changed files	6s
Verify-commit-pins / Ensure SHA pinned actions	5s
Unit tests & lint / Run unit tests	3m 19s
Unit tests & lint / Golang lint check	1m 25s
UI tests / Run UI tests	27s
Integration tests / Changed files	4s
Integration tests / Upgrade tests	4m 32s
Integration tests / Kubernetes version compatibility test (test-integration-ory)	8m 25s
Integration tests / Integration tests (test-integration-ory)	8m 18s
Integration tests / Kubernetes version compatibility test (test-integration-istio)	7m 37s
Integration tests / Integration tests (test-integration-istio)	7m 24s
Integration tests / Kubernetes version compatibility test (test-integration-v2alpha1)	6m 34s
Integration tests / Integration tests (test-integration-v2alpha1)	6m 20s
Integration tests / Kubernetes version compatibility test (test-integration-gateway)	12m 8s
Integration tests / Integration tests (test-integration-gateway)	12m 6s
pull-request-status	1s
	1h 21m 20s

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