Add deterministic tool call ids #490

Job	Run time
build-freebuff	1m 25s
build-and-smoke-freebuff-windows	2m 9s
e2e-version	1m 7s
e2e-agent-startup	2m 33s
e2e-slash-commands	1m 12s
e2e-code-edit	1m 8s
e2e-ads-behavior	1m 24s
e2e-help-command	1m 9s
e2e-startup	1m 22s
e2e-terminal-command	1m 5s
	14m 34s

Provide feedback