fix: improve LM Studio model detection to show all downloaded models #10014

Job	Run time
knip	38s
platform-unit-test (windows-latest)	5m 24s
check-translations	33s
check-openrouter-api-key	3s
platform-unit-test (ubuntu-latest)	2m 54s
compile	1m 52s
integration-test	7m 40s
notify-slack-on-failure	-1s
	19m 3s

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