Update root README — checkpoint-31000 logged

README.md

@@ -672,3 +672,25 @@ https://creativecommons.org/licenses/by-nc/4.0/
 **Epoch:** 0.877
 **Zone:** 📈 Good
 **Status:** Training ongoing — auto-uploaded via train_v12.py
+
+---
+
+### 🔵 Checkpoint — Step 30,784
+**Date:** July 02, 2026 at 23:18 IST
+**Checkpoint:** checkpoint-30784
+**Step:** 30,784 / 40,000 (77.0% complete)
+**Loss:** 0.3424
+**Epoch:** 0.900
+**Zone:** 📈 Good
+**Status:** Training ongoing — auto-uploaded via train_v12.py
+
+---
+
+### 🔵 Checkpoint — Step 31,000
+**Date:** July 03, 2026 at 00:56 IST
+**Checkpoint:** checkpoint-31000
+**Step:** 31,000 / 40,000 (77.5% complete)
+**Loss:** 0.0332
+**Epoch:** 0.906
+**Zone:** ⚠️ Overfit Risk
+**Status:** Training ongoing — auto-uploaded via train_v12.py