Fix duplicate reviewer agent card #6441

Job	Run time
build-and-check	2m 41s
test-integration-packages/billing	1m 0s
test-integration-packages/internal	1m 16s
test-integration-packages/agent-runtime	44s
test-integration-common	53s
test-integration-cli	52s
test-integration-web	40s
test-integration-sdk	1m 13s
test-packages/agent-runtime	46s
test-common	41s
test-cli	1m 1s
test-packages/internal	55s
test-.agents	52s
test-web	1m 16s
test-packages/billing	50s
test-sdk	51s
	16m 31s

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