delete gitea actions workflow

.gitea/workflows/renovate.yml

@@ -1,22 +0,0 @@
-name: Renovate
-
-on:
-  schedule:
-    - cron: '@daily'
-  workflow_dispatch:
-
-jobs:
-  renovate:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Run Renovate
-        uses: docker://renovate/renovate:41.97.7
-        env:
-          LOG_LEVEL: info
-          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
-          GITHUB_COM_TOKEN: ${{ secrets.PAT_TOKEN }}
-        with:
-          args: ''