fix[action]: add git lfs

.github/workflows/push-to-hf-dev.yml

@@ -13,6 +13,13 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+      - name: Set up Git LFS
+        run: |
+          git lfs install
+          git lfs track "*.png"
+          git add .gitattributes
+          git add src/images/design/challenge1.png src/images/design/challenge2.png src/images/design/leaderboard.png
+          git commit -m "Track images with Git LFS" || echo "No changes to commit"
       - name: Push to DEV hub
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}

.github/workflows/push-to-hf.yml

@@ -13,6 +13,13 @@ jobs:
         with:
           fetch-depth: 0
           lfs: true
+      - name: Set up Git LFS
+        run: |
+          git lfs install
+          git lfs track "*.png"
+          git add .gitattributes
+          git add src/images/design/challenge1.png src/images/design/challenge2.png src/images/design/leaderboard.png
+          git commit -m "Track images with Git LFS" || echo "No changes to commit"
       - name: Push to hub
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}