TEL AVIV — In early August, Israeli settlers killed Qosai Mi’tan, a 19-year-old Palestinian from the West Bank village of Burqa. One of the suspects, Elisha Yered, is a right-wing extremist who until recently served as a spokesperson for Limor Son Har-Melech, a lawmaker from the far-right Otzma Yehudit (Jewish Power) Party, a key member of Prime Minister Benjamin Netanyahu’s