feat: redeploy fresh model weights and demo trajectories

Author: sadhumitha-s

.github/workflows/hf_sync.yml

@@ -10,14 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Push to Hugging Face
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}
         run: |
-          # Force push repository to Hugging Face Space.
-          # Replace 'your-username' and 'your-space-name' below with your actual HF username/space.
-          git push --force https://sadhumitha-s:$HF_TOKEN@huggingface.co/spaces/sadhumitha-s/DT-Explorer main
+          # Force push repository to Hugging Face Space (URL space name must be strictly lowercase).
+          git push --force https://sadhumitha-s:$HF_TOKEN@huggingface.co/spaces/sadhumitha-s/dt-explorer main
+