Add Freebuff auth code debug logging #664

Job	Run time
build-freebuff	1m 17s
build-and-smoke-freebuff-windows	2m 21s
e2e-startup	1m 2s
e2e-help-command	1m 18s
e2e-agent-startup	2m 15s
e2e-ads-behavior	1m 25s
e2e-slash-commands	1m 7s
e2e-version	1m 2s
e2e-terminal-command	1m 14s
e2e-code-edit	52s
	13m 53s

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