fix: Do not fail analysis if node list does not exist #4888

Job	Run time
test-integration	3m 8s
test	4m 31s
compile-preflight	2m 17s
compile-collect	2m 15s
compile-supportbundle	2m 8s
ensure-schemas-are-generated	1m 3s
fail_if_pull_request_is_draft	0s
goreleaser-test (amd64, darwin)	1m 45s
run-examples	48s
goreleaser-test (amd64, linux)	1m 47s
goreleaser-test (amd64, windows)	1m 53s
goreleaser-test (arm64, darwin)	8s
goreleaser-test (arm64, linux)	1m 49s
goreleaser-test (arm64, windows)	9s
goreleaser-test (arm, linux)	1m 57s
goreleaser-test (riscv64, linux)	1m 59s
validate-supportbundle	1m 24s
validate-supportbundle-e2e-go-test	5m 56s
validate-supportbundle-e2e	1m 31s
validate-preflight-e2e	1m 10s
validate-preflight	32s
goreleaser	0s
validate-pr-tests	1s
validate-success	1s
	38m 12s

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