fix: git history

.github/workflows/sync_with_hf.yml

@@ -13,6 +13,14 @@ jobs:
           fetch-depth: 0
           lfs: true
 
+      - name: Clean binary files from history
+        run: |
+          git filter-branch --force --index-filter \
+            "git rm --cached --ignore-unmatch exports/charts/blank_chart.png resources/visualization_demo.png" \
+            --prune-empty --tag-name-filter cat -- --all
+          git reflog expire --expire=now --all
+          git gc --prune=now --aggressive
+
       - name: Push to HF Space
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}