Add Kaggle offline setup instructions

KAGGLE_SETUP.md

@@ -0,0 +1,37 @@
+# ARC-AGI-2 Kaggle Setup (Internet OFF)
+
+## You need 3 things uploaded to Kaggle BEFORE submitting:
+
+### 1. SOAR-14B Model → Kaggle Model
+```
+Go to: kaggle.com/models → New Model → Import from HuggingFace
+Paste: julien31/Soar-qwen-14b
+```
+This mounts at: `/kaggle/input/soar-qwen-14b/transformers/default/1/`
+
+### 2. Mistral-NeMo-Minitron-8B → Kaggle Model  
+```
+Go to: kaggle.com/models → New Model → Import from HuggingFace
+Paste: nvidia/Mistral-NeMo-Minitron-8B-Base
+```
+This mounts at: `/kaggle/input/mistral-nemo-minitron-8b/transformers/default/1/`
+
+### 3. Pip Wheels → Kaggle Dataset
+Run this on YOUR machine (with internet):
+```bash
+mkdir arc-wheels && cd arc-wheels
+pip download vllm peft --python-version 312 --platform manylinux2014_x86_64 --only-binary=:all: -d .
+# Then upload as Kaggle Dataset named "arc-pip-wheels"
+```
+This mounts at: `/kaggle/input/arc-pip-wheels/`
+
+### 4. In your Kaggle notebook:
+```python
+# Cell 1: Install offline
+!pip install --no-index --find-links /kaggle/input/arc-pip-wheels vllm peft --quiet
+
+# Cell 2: Run solver  
+!python arc_submission_final.py
+```
+
+That's it. No internet needed during evaluation.