chore: run maintenance test (e2e) in isolation too, share containers (#26246)

e2e/vitest.maintenance.config.ts

@@ -0,0 +1,28 @@
+import { defineConfig } from 'vitest/config';
+
+const skipDockerSetup = process.env.VITEST_DISABLE_DOCKER_SETUP === 'true';
+
+// skip `docker compose up` if `make e2e` was already run or if VITEST_DISABLE_DOCKER_SETUP is set
+const globalSetup: string[] = [];
+if (!skipDockerSetup) {
+  try {
+    await fetch('http://127.0.0.1:2285/api/server/ping');
+  } catch {
+    globalSetup.push('src/docker-compose.ts');
+  }
+}
+
+export default defineConfig({
+  test: {
+    retry: process.env.CI ? 4 : 0,
+    include: ['src/specs/maintenance/server/**/*.e2e-spec.ts'],
+    globalSetup,
+    testTimeout: 15_000,
+    pool: 'threads',
+    poolOptions: {
+      threads: {
+        singleThread: true,
+      },
+    },
+  },
+});