feat: expose web observe wrapper contract (#894)

Co-authored-by: Codex <codex@noreply.local>

scripts/src/hwlab-node-web-observe-render.ts

@@ -1,6 +1,8 @@
 // SPEC: PJ2026-01040111 long-running Workbench observation.
+// SPEC: PJ2026-01060508 Web哨兵 draft-2026-06-25-p0-web-probe-sentinel.
 // Responsibility: CLI text rendering for hwlab nodes web-probe observe status/command/collect.
 import type { RenderedCliResult } from "./output";
+import { renderWebObserveWrapperContract } from "./hwlab-node-web-observe-wrapper-render";
 
 export function withWebObserveStatusRendered(value: Record<string, unknown>): RenderedCliResult {
   return {
@@ -63,6 +65,7 @@ function renderWebObserveStatusTable(value: Record<string, unknown>): string {
   const lines = [
     `hwlab nodes web-probe observe status (${webObserveText(value.status)})`,
     "",
+    ...renderWebObserveWrapperContract(value),
     webObserveTable(["ID", "NODE", "LANE", "LIVENESS", "ALIVE", "PID", "SAMPLE", "CMD_SEQ", "HB_AGE_S", "STALE", "UPDATED", "TARGET"], [[
       value.id,
       value.node,
@@ -189,6 +192,7 @@ function renderWebObserveCommandTable(value: Record<string, unknown>): string {
   const lines = [
     `hwlab nodes web-probe observe command (${webObserveText(value.status)})`,
     "",
+    ...renderWebObserveWrapperContract(value),
     webObserveTable(["OBSERVER", "COMMAND", "TYPE", "STATUS", "TEXT_BYTES", "TEXT_HASH", "DETAIL"], [[
       id,
       value.commandId,
@@ -223,6 +227,7 @@ function renderWebObserveCollectTable(value: Record<string, unknown>): string {
     return [
       `hwlab nodes web-probe observe collect (${webObserveText(value.status)})`,
       "",
+      ...renderWebObserveWrapperContract(value),
       collect.renderedText,
       "",
       "Source:",
@@ -254,6 +259,7 @@ function renderWebObserveCollectTable(value: Record<string, unknown>): string {
   const lines = [
     `hwlab nodes web-probe observe collect (${webObserveText(value.status)})`,
     "",
+    ...renderWebObserveWrapperContract(value),
     webObserveTable(["ID", "NODE", "LANE", "MODE", "STATE_DIR"], [[
       value.id,
       value.node,