补齐归档清单上传限速

让已有全量归档的 manifest 继承同一上传带宽限制器
收紧并发上传共享累计带宽预算测试

scripts/check-database-backup-to-oss.mjs

@@ -152,13 +152,11 @@ async function assertUploadBandwidthLimiterSharesBudgetAndPropagatesErrors() {
     '必须为空、0 或 >= 1024 的整数',
     '上传带宽限制必须拒绝过小值。',
   );
-  let nowMs = 0;
   const delays = [];
   const limiter = createUploadBandwidthLimiter(1024, {
-    nowFn: () => nowMs,
+    nowFn: () => 0,
     sleepImpl: async (delayMs) => {
       delays.push(delayMs);
-      nowMs += delayMs;
     },
   });
   const consume = async (stream) => {
@@ -173,8 +171,7 @@ async function assertUploadBandwidthLimiterSharesBudgetAndPropagatesErrors() {
     consume(limiter.wrap(Readable.from([Buffer.alloc(1024), Buffer.alloc(1024)], {objectMode: false}))),
   ]);
   assertEqual(firstBytes + secondBytes, 4096, '共享上传限速器不得丢失并发流内容。');
-  assertEqual(nowMs, 4000, '两个并发上传流必须共享同一个总带宽预算。');
-  assertEqual(delays.reduce((sum, delayMs) => sum + delayMs, 0), 4000, '共享上传限速器必须预约完整字节时长。');
+  assertEqual(delays.join(','), '1000,2000,3000,4000', '两个并发上传流必须共享同一个累计带宽预算。');
 
   let sourceError = null;
   try {

scripts/database-backup-to-oss.mjs

@@ -2630,6 +2630,7 @@ async function uploadExistingArchive({args, env, bucket, endpoint, accessKeyId,
       objectKey: uploadedManifest.manifestObjectKey,
       accessKeyId,
       accessKeySecret,
+      bandwidthLimiter,
     });
     uploadedManifest.manifestVerifiedAt = manifestUpload.verifiedAt;
     uploadedManifest.manifestContentLength = manifestUpload.contentLength;