CodeBuddy exempts AskUserQuestion and ExitPlanMode from permission-mode
finalization, so `--permission-mode bypassPermissions` never auto-approves
them. Once the model entered plan mode the session mode is Plan, not
BypassPermissions, so ExitPlanMode also missed the daemon's bypass
fast-path and went to the SDK permission bridge — which waits with no
timeout for a confirmation the headless runtime cannot render. The task
sat in-flight until the 2h tool watchdog, and users killed it by hand.
Deny EnterPlanMode/ExitPlanMode alongside the AskUserQuestion we already
deny. Each tool is passed as its own argv value because CodeBuddy matches
disallowedTools entries exactly and does not split on commas.
Also send `allowed: true` on control_response: CodeBuddy's
SdkPermissionClient reads `allowed`, not Claude Code's `behavior`, so the
daemon's "auto-approve" was being read as a denial.
Fixes#6012
Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>