Update freebuff home description #6025

Job	Run time
build-and-check	3m 6s
test-integration-packages/billing	1m 6s
test-integration-packages/agent-runtime	41s
test-integration-web	41s
test-integration-packages/internal	1m 11s
test-integration-sdk	3m 12s
test-common	42s
test-packages/internal	57s
test-packages/billing	41s
test-.agents	41s
test-web	45s
test-integration-cli	42s
test-cli	51s
test-packages/agent-runtime	45s
test-integration-common	46s
test-sdk	48s
	17m 35s

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