feat: add github action for sync

.github/workflows/sync.yml

@@ -0,0 +1,33 @@
+name: Sync to Organization Repository
+
+# 监听 push 到 main 分支的事件
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  sync-repo:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Step 1: Checkout 源仓库的代码
+      - name: Checkout Source Repository
+        uses: actions/checkout@v3
+
+      # Step 2: 配置 Git 用户信息
+      - name: Setup Git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      # Step 3: 添加组织仓库作为远程仓库
+      - name: Add Organization Repository as Remote
+        run: |
+          git remote add target https://x-access-token:${{ secrets.SC_SYNC_TOKEN }}@github.com/RWAWrapper/SmartContract.git
+          git fetch target
+          
+      # Step 4: 将代码推送到组织仓库的 main 分支
+      - name: Push Changes to Organization Repository
+        run: |
+          git push target main --force