ci: remove broken pipeline

.gitea/workflows/ci.yaml

@@ -1,28 +0,0 @@
-name: Build container
-on:
-  push:
-
-jobs:
-  build:
-    runs-on: citadel-container-builder
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install qemu dependency
-        run: |
-          sudo dnf install -y qemu-user-static-aarch64
-      - name: Build
-        uses: redhat-actions/buildah-build@v2
-        with:
-          image: ${{ github.repository_owner }}/${{ github.event.repository.name }}
-          tags: latest
-          archs: arm64
-          containerfiles: |
-            ./Containerfile
-      - name: Push
-        uses: redhat-actions/push-to-registry@v2
-        with:
-          image: ${{ github.repository_owner }}/${{ github.event.repository.name }}
-          tags: latest
-          registry: git.plabble.org
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_TOKEN }}