Method unshare

crates/opencode-session/src/session.rs:916–927

Clear share info and publish session.updated.

(&mut self, session_id: &str)

    /// Clear share info and publish session.updated.
    pub fn unshare(&mut self, session_id: &str) -> Option<Session> {
        let updated = {
            let session = self.sessions.get_mut(session_id)?;
            session.clear_share();
            session.clone()
        };
        self.events.push(SessionEvent::Updated {
            info: updated.clone(),
        });
        self.publish_session_event(&SESSION_UPDATED_EVENT, &updated);
        Some(updated)
    }

    /// Set archived time and publish session.updated.
    pub fn set_archived(&mut self, session_id: &str, time: Option<i64>) -> Option<Session> {