[feat] update cicd for score post

Author: Azure-stars

.github/workflows/rust.yml

@@ -59,10 +59,12 @@ jobs:
     - name: Post summary JSON to remote API
       env:
         post_api: ${{ secrets.RUSTLINGS_2025_SPRING_POST_API }}
+        token: ${{ secrets.RUSTLINGS_2025_SPRING_TOKEN }}
       run: |
         summary_file=".github/result/summary.json"
-        curl -X POST https://"$post_api" \
+        curl -X POST $post_api \
           -H "accept: application/json;charset=utf-8" \
           -H "Content-Type: application/json" \
+          -H "token: $token" \
           -d "$(cat $summary_file)" \
           -v