ci: remove slow tests from dev image pipeline [CI]

.woodpecker/dev-image.yml

@@ -126,18 +126,3 @@ steps:
     depends_on:
       - build-linux-amd64-probe
       - build-linux-arm64-probe
-
-  # 慢的端到端测试：等 Backend 和两个节点多架构索引都推送完再跑，不和 NativeAOT 编译抢内存。
-  # 它失败不影响已经推出去的镜像，只让流水线变红。没带 [CI] 的推送由 e2e.yml 跑。
-  - name: backend-e2e-tests
-    image: bash
-    when:
-      - evaluate: 'not (CI_COMMIT_MESSAGE contains "[SKIP TESTS]")'
-    environment:
-      NUGET_PACKAGES: /home/justme/woodpecker/cache/nuget/packages
-    commands:
-      - bash ci/verify-backend.sh slow
-    depends_on:
-      - build-linux-amd64-backend
-      - publish-linux-agent-multiarch
-      - publish-linux-probe-multiarch