feat(worker): IO Worker 分道(WK-1)

io worker 进程内按任务声明的 lane 分文件 / 网络 / 维护三条道,各自并发(缺省 2/4/1)、
各自排队;维护道在文件道或网络道有排队/运行时让路(连续 10 分钟放行一个),调度器内联的
清理/回填/保留期裁剪也走维护道。并发在 设置 → 自动化 → 高级 热生效,env 覆盖;旧
WORKER_CONCURRENCY 映射到网络道。运行状态页按道显示运行中/并发/排队。归属表写进
docs/runbook/dev.md,ci 与注册表逐项核对。

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/server/src/modules/sources-identity/tasks.ts

@@ -29,6 +29,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "ingestFeed",
       version: 1,
+      lane: "network",
       inputSchema: z.object({ feedSourceId: id, manual: z.boolean().optional() }),
       retryPolicy: NETWORK_RETRY,
       handler: (t) => t.step.run("ingest", () => ingestFeed(rt(), t.input.feedSourceId, { manual: !!t.input.manual })),
@@ -36,6 +37,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "resolveObservation",
       version: 1,
+      lane: "network",
       inputSchema: z
         .object({
           observationId: id.nullish(),
@@ -60,6 +62,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: AUTO_ENRICH_TASK,
       version: 1,
+      lane: "network",
       inputSchema: z.object({ poolEntryId: id }),
       retryPolicy: { maximumAttempts: 1 },
       handler: (t) => t.step.run("enrich", () => runAutoEnrich(rt().ctx, t.input.poolEntryId, t.runId, t.abortSignal)),
@@ -67,6 +70,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "refreshMetadata",
       version: 1,
+      lane: "network",
       inputSchema: z.object({ mediaEntityId: id, full: z.boolean().optional() }),
       retryPolicy: NETWORK_RETRY,
       handler: (t) =>
@@ -75,6 +79,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "searchSubscription",
       version: 1,
+      lane: "network",
       inputSchema: z.object({ subscriptionId: id, manual: z.boolean().optional() }),
       retryPolicy: NETWORK_RETRY,
       handler: (t) =>
@@ -83,6 +88,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "snapshotSite",
       version: 1,
+      lane: "network",
       inputSchema: z.object({
         siteId: id,
         kind: z.enum(["periodic", "backfill", "manual"]).default("periodic"),
@@ -97,6 +103,7 @@ export function registerSourcesTasks(registry: TaskRegistry, rt: () => SourcesRu
     defineTask({
       name: "refreshSiteAccount",
       version: 1,
+      lane: "network",
       inputSchema: z.object({ accountId: id, mode: z.enum(["login", "userData"]).default("login") }),
       // 网络失败只记 last_error 不抛错;不自动重试(站点登录频繁重试有封号风险)
       retryPolicy: { maximumAttempts: 1 },