ci: remove renovate workflow

.gitea/workflows/renovate.yml

@@ -1,27 +0,0 @@
-name: Renovate
-on:
-  schedule:
-    - cron: "0 * * * *" # Triggers hourly
-  push:
-    branches:
-      - master
-  workflow_dispatch: # Allows manual triggering from the Gitea UI
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  renovate:
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/renovatebot/renovate:latest
-    env:
-      RENOVATE_PLATFORM: gitea
-      RENOVATE_ENDPOINT: https://git.rodydavis.dev/api/v1
-      RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
-      RENOVATE_AUTODISCOVER: false
-      RENOVATE_REPOSITORIES: ${{ github.repository }}
-    steps:
-      - name: Run Renovate
-        run: renovate