chore: remove sync_to_enterprise.yml as it is no longer needed for the workflow

.github/workflows/sync_to_enterprise.yml

@@ -1,50 +0,0 @@
-# 同步社区版代码到企业版
-name: Sync to Enterprise
-
-on:
-  push:
-    branches:
-      - main
-  workflow_dispatch:
-
-jobs:
-  sync:
-    runs-on: ubuntu-latest
-    steps:
-      # 1. 检出当前仓库
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      # 2. 配置远程仓库
-      - name: Configure remote
-        run: |
-          git remote add enterprise https://${{ secrets.ENTERPRISE_GH_TOKEN }}@github.com/cedar-v/license-manager-enterprise.git
-          git remote -v
-        shell: bash
-
-      # 3. 配置 Git 用户信息
-      - name: Configure git identity
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-        shell: bash
-
-      # 4. 切换到 license-manager 分支，不存在则创建
-      - name: Switch to license-manager branch
-        run: |
-          git checkout license-manager || git checkout -b license-manager
-        shell: bash
-
-      # 5. 合并 main 分支的更新
-      - name: Merge main to license-manager
-        run: |
-          git merge origin/main --no-edit
-        shell: bash
-
-      # 6. 推送到企业版仓库
-      - name: Push to enterprise
-        run: |
-          git push enterprise license-manager --force
-        shell: bash