Create requirements.txt

Sebelumnya:
app.py → import torch → ❌ torch belum terinstall

Sekarang:
requirements.txt → pip install torch + transformers → ✅ baru lalu app.py jalan

requirements.txt

@@ -0,0 +1,3 @@
+--extra-index-url https://download.pytorch.org/whl/cpu
+torch
+transformers