feat: 删除fork文件

.github/workflows/main.yml

@@ -1,34 +0,0 @@
-name: Upstream Sync
-
-permissions:
-    contents: write
-
-on:
-    schedule:
-        - cron: "0-23 0 * * *"
-    workflow_dispatch:
-
-jobs:
-    sync_with_upstream:
-        name: Sync with Upstream
-        runs-on: ubuntu-latest
-        if: ${{ github.event.repository.fork }}
-
-        steps:
-            - name: Checkout target repo
-              uses: actions/checkout@v3
-
-            - name: Sync Upstream
-              uses: aormsby/Fork-Sync-With-Upstream-action@v3.4
-              with:
-                  target_repo_token: ${{ secrets.GITHUB_TOKEN }}
-                  upstream_sync_repo: ageerle/ruoyi-ai
-                  upstream_sync_branch: main
-                  target_sync_branch: main
-                  test_mode: false
-
-            - name: Check for Failure
-              if: failure()
-              run: |
-                  echo "[Error] Due to a change in the workflow file of the upstream repository, GitHub has automatically suspended the scheduled automatic update. You need to manually sync your fork."
-                  exit 1