What is the ruling on divorce in the aforementioned cases, and is the questioner still her husband's wife after the repetition of these phrases and threats of divorce?

If the Sharia court ruled that only two divorces occurred, then you both may act upon that, and the major irrevocability (Al-Baynunah Al-Kubra) has not taken place. If the husband has not taken you back, he has the right to reconcile with you. If the waiting period (iddah) has ended, a new contract must be renewed with the permission of your guardian (wali) and witnesses. If you are still within the waiting period, reconciliation does not require a new contract, nor is the wife's consent a condition, based on the Almighty's saying: "And their husbands have more right to take them back in that [period] if they want reconciliation." Marriage is a solemn covenant, and both spouses should be keen to preserve the family.