chore: delete obsolete KeyDB pipeline

.forgejo/workflows/keydb.yaml

@@ -1,36 +0,0 @@
----
-name: KeyDB
-on:
-  schedule:
-    - cron: "21 2 * * *"
-  push:
-    branches:
-      - main
-
-jobs:
-  build-key-db-image:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Compose manifest
-        uses: docker://quay.io/containers/buildah:v1.34.0
-        with:
-          entrypoint: /bin/bash
-          args: |
-            -c -- 'buildah login "${IMAGE_REGISTRY}" --username "${GITEA_USER}" --password ${{ secrets.CONTAINER_REGISTRY_TOKEN }} && \
-            buildah pull "docker.io/eqalpha/keydb:x86_64_${IMAGE_TAG}" && \
-            buildah tag "docker.io/eqalpha/keydb:x86_64_${IMAGE_TAG}" "${IMAGE_REGISTRY}/${IMAGE_REPO}:x86_64_${IMAGE_TAG}" && \
-            buildah pull "docker.io/eqalpha/keydb:arm64_${IMAGE_TAG}" && \
-            buildah tag "docker.io/eqalpha/keydb:arm64_${IMAGE_TAG}" "${IMAGE_REGISTRY}/${IMAGE_REPO}:arm64_${IMAGE_TAG}" && \
-            buildah manifest create "${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}" && \
-            buildah manifest add "${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}" "${IMAGE_REGISTRY}/${IMAGE_REPO}:x86_64_${IMAGE_TAG}" && \
-            buildah manifest add "${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}" "${IMAGE_REGISTRY}/${IMAGE_REPO}:arm64_${IMAGE_TAG}" && \
-            buildah manifest push --all "${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}" "docker://${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}"'
-        env:
-          GITEA_USER: prskr
-          IMAGE_REGISTRY: code.icb4dc0.de
-          IMAGE_REPO: infrastructure/images/keydb
-          IMAGE_TAG: v6.3.4