test: correct agentic alert parsing and ranking-filter cross-ref #1936

Job	Run time
Collect changes / collect-changes	11s
Python tests / docs-scripts-tests	15s
Python tests / lint-and-format-check	10s
Python tests / types-check	17s
Python tests / unit-tests (py312)	2m 50s
Python tests / unit-tests (py311)	3m 33s
Python tests / unit-tests (py310)	3m 31s
Python tests / unit-tests (py314)	3m 7s
Python tests / unit-tests (py313)	2m 20s
status-check	3s
	16m 17s

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