A 28-year-old woman from Delhi presents with a 3-week history of progressive fatigue, petechiae on her legs, and spontaneous bleeding from her gums. On examination, she is pale with hepatomegaly (3 cm below costal margin) and splenomegaly (4 cm). Blood pressure is 110/70 mmHg. Complete blood count shows hemoglobin 7.2 g/dL, WBC 85,000/μL (85% blasts), and platelets 18,000/μL. Bone marrow aspirate reveals >90% blasts with Auer rods. Flow cytometry shows CD13+, CD33+, HLA-DR+, and MPO+ blasts. What is the most likely diagnosis?