Waits (up to ~45 s per call) for the user to resolve a pending Frapea prompt — e.g. the folder-permission dialog another tool just opened. The user cannot see tool calls: BEFORE waiting, always say in your visible reply what to click in the Frapea tab, or they will never know they must act. Returns {status: 'granted' | 'denied' | 'pending'}. On 'pending', repeat the instruction and call again; on 'denied', stop that branch and explain the consequence.