Update root README — checkpoint-30000 logged

README.md

@@ -661,3 +661,14 @@ https://creativecommons.org/licenses/by-nc/4.0/
 **Epoch:** 0.848
 **Zone:** 🎯 Sweet Spot
 **Status:** Training ongoing — auto-uploaded via train_v12.py
+
+---
+
+### 🔵 Checkpoint — Step 30,000
+**Date:** July 02, 2026 at 16:08 IST
+**Checkpoint:** checkpoint-30000
+**Step:** 30,000 / 40,000 (75.0% complete)
+**Loss:** 0.3397
+**Epoch:** 0.877
+**Zone:** 📈 Good
+**Status:** Training ongoing — auto-uploaded via train_v12.py