fix(i18n): update shared agents knowledge base hint for clarity #233

Job	Run time
build-docreader	3m 20s
build-app (arm64, linux/arm64, ubuntu-24.04-arm)	6m 10s
build-sandbox	24s
build-app (amd64, linux/amd64, ubuntu-latest)	5m 6s
build-ui	6m 3s
merge	15s
	21m 18s

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