Remove auto-merge workflow

.forgejo/workflows/auto-merge.yml

@@ -1,21 +0,0 @@
-name: Enable Auto Merge
-on:
-  pull_request_target:
-    types:
-      - opened
-      - reopened
-      - edited
-    branches:
-      - main
-
-jobs:
-  auto-merge:
-    runs-on: ubuntu-latest
-    if: ${{ github.actor == 'wbrawner' || github.actor == 'dependabot[bot]' }}
-    steps:
-      - name: Enable auto-merge
-        run: gh pr merge --auto --rebase "$PR_URL"
-        env:
-          PR_URL: ${{github.event.pull_request.html_url}}
-          GH_TOKEN: ${{secrets.GH_TOKEN}}
-