Update freebuff landing page text: LOADED description and FAQ #6032

Job	Run time
build-and-check	3m 15s
test-integration-packages/billing	1m 3s
test-integration-packages/internal	1m 9s
test-integration-web	45s
test-integration-packages/agent-runtime	43s
test-.agents	43s
test-packages/agent-runtime	52s
test-packages/billing	43s
test-integration-cli	42s
test-cli	52s
test-web	52s
test-packages/internal	56s
test-integration-common	39s
test-common	43s
test-integration-sdk	2m 32s
test-sdk	45s
	17m 14s

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