Skip token count request for DeepSeek Flash (#659) #670

Job	Run time
build-and-smoke-freebuff-windows	2m 26s
build-freebuff	1m 20s
e2e-version	1m 10s
e2e-terminal-command	58s
e2e-ads-behavior	1m 2s
e2e-slash-commands	1m 4s
e2e-code-edit	1m 13s
e2e-agent-startup	2m 22s
e2e-help-command	1m 6s
e2e-startup	1m 19s
	14m 0s

Provide feedback