perf: simplify sync_to_huggingface.yaml by using newly created GH Action

.github/workflows/sync_to_huggingface.yaml

@@ -5,36 +5,14 @@ on:
     branches: [main]
   workflow_dispatch:
 
-env:
-  HF_USER: ealizadeh
-  HF_REPO: ealizadeh/GAIA-Agent
-
 jobs:
   sync-to-hf-hub:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
+      - name: 🤗 HF Space Sync
+        uses: e-alizadeh/gh-actions/hf-space-sync@main
         with:
-          fetch-depth: 0
-          lfs: true
-
-      - name: Verify 🤗 HF repo exists
-        run: |
-          if git ls-remote "https://huggingface.co/spaces/${HF_REPO}.git" &> /dev/null; then
-            echo "✅ HF repo found: ${HF_REPO}"
-          else
-            echo "❌ HF repo not found at https://huggingface.co/spaces/${HF_REPO}.git" && exit 1
-          fi
-
-      - name: Push to HF repo 🤗
-        env:
-          HF_TOKEN: ${{ secrets.HF_TOKEN }}
-        run: |
-          echo "→ Pushing local 'main' → HF '${HF_REPO}' (force)"
-          if git push -f "https://${HF_USER}:$HF_TOKEN@huggingface.co/spaces/${HF_REPO}.git" main; then
-            echo "✅ Push succeeded."
-          else
-            echo "❌ Push failed. Double-check 'HF_TOKEN' and permissions." && exit 1
-          fi
+          hf_user:  "ealizadeh"
+          hf_space: "GAIA-Agent"
+          hf_token: ${{ secrets.HF_TOKEN }}