fix: 恢复 Cloud Web SPA 运行配置

internal/dev-entrypoint/cloud-web-runtime.test.mjs

@@ -7,7 +7,7 @@ import path from "node:path";
 import test from "node:test";
 import { gzipSync } from "node:zlib";
 
-import { createCloudWebServer, isClientDisconnectError } from "./cloud-web-runtime.mjs";
+import { createCloudWebServer, isClientDisconnectError, validateCloudWebRuntimeConfig } from "./cloud-web-runtime.mjs";
 
 test("cloud web classifies Bun client disconnect ECONNRESET as non-fatal", () => {
   const error = new Error("aborted");
@@ -16,6 +16,26 @@ test("cloud web classifies Bun client disconnect ECONNRESET as non-fatal", () =>
   assert.equal(isClientDisconnectError(new Error("database migration failed")), false);
 });
 
+test("cloud web rejects a missing refresh replay capability before listening", async () => {
+  const restoreEnv = withEnv({
+    HWLAB_CLOUD_WEB_DISPLAY_TIME_ZONE: "Asia/Shanghai",
+    HWLAB_CLOUD_WEB_DISPLAY_TIME_LOCALE: "zh-CN",
+    HWLAB_CLOUD_WEB_DISPLAY_TIME_LABEL: "北京时间",
+    HWLAB_WORKBENCH_LIVE_KAFKA_SSE_ENABLED: "true",
+    HWLAB_WORKBENCH_KAFKA_REFRESH_REPLAY_ENABLED: undefined,
+    HWLAB_WORKBENCH_PROJECTION_REALTIME_ENABLED: "false",
+    HWLAB_WORKBENCH_KAFKA_DEBUG_REPLAY_ENABLED: "true",
+    HWLAB_WORKBENCH_RAW_HWLAB_EVENT_WINDOW_ENABLED: "true",
+    HWLAB_WORKBENCH_RAW_HWLAB_EVENT_WINDOW_MAX_ENTRIES: "200",
+    HWLAB_WORKBENCH_RAW_HWLAB_EVENT_WINDOW_MAX_RETAINED_BYTES: "1048576"
+  });
+  try {
+    await assert.rejects(validateCloudWebRuntimeConfig(), /HWLAB_WORKBENCH_KAFKA_REFRESH_REPLAY_ENABLED/u);
+  } finally {
+    restoreEnv();
+  }
+});
+
 test("cloud web auth requests are proxied once", async () => {
   let upstreamRequests = 0;
   const upstream = createServer((request, response) => {