Track image assets via LFS for HF mirror

Adds a workflow step to track .jpg, .jpeg, and .png files with Git LFS and rewrites history for Hugging Face mirror compliance. This ensures binary assets are stored as LFS pointers in the HF mirror while preserving GitHub history.

.github/workflows/hf-mirror.yml

@@ -32,6 +32,17 @@ jobs:
           git lfs checkout || true
           echo "LFS files present:" && git lfs ls-files || true
 
+      - name: Track image assets via LFS (mirror-only) and rewrite history
+        run: |
+          # Hugging Face requires binary assets (jpg/png) to be stored via LFS.
+          # We rewrite history locally on the runner so GitHub history remains intact,
+          # but the mirror on HF receives LFS pointers.
+          git lfs track "*.jpg" "*.jpeg" "*.png"
+          git add .gitattributes || true
+          git commit -m "ci(hf): track images via LFS (mirror-only)" || true
+          # Rewrite reachable history for these patterns
+          git lfs migrate import --yes --include="*.jpg,*.jpeg,*.png"
+
       - name: Push to HF mirror
         env:
           HF_USERNAME: ${{ secrets.HF_USERNAME }}