feat(agentctl): Phase 724 worker release and integration manifest export journeys (v0.8.700)

Add runWorkerReleaseExportJsonJourney and runIntegrationManifestExportJsonJourney
for signed worker export mesh regression.

Co-authored-by: Cursor <[email protected]>

headless.js

@@ -3608,6 +3608,39 @@ class HeadlessSession {
     }
   }
 
+  async runWorkerReleaseExportJsonJourney () {
+    if (!this.platform) throw new Error('headless not started')
+    await this.registerUser({ username: 'wr724', displayName: 'Worker Rel 724' })
+    await this.createGuild({ name: 'Worker Rel 724', publicListing: false })
+    await this.wait({ mode: 'guild' }, 45000)
+    const pushed = await this.platform.pushWorkerReleaseJsonToMesh()
+    const v = await this.refreshView()
+    if (!pushed?.signature && !v.workerReleaseJsonMeta?.signature) {
+      throw new Error('expected signed worker release export JSON after mesh push')
+    }
+    return {
+      guildWorkerReleaseJsonCount: v.guildWorkerReleaseJsonCount || (v.workerReleaseJsonRows || []).length,
+      hasMeta: v.workerReleaseJsonMeta != null
+    }
+  }
+
+  async runIntegrationManifestExportJsonJourney () {
+    if (!this.platform) throw new Error('headless not started')
+    await this.registerUser({ username: 'im724', displayName: 'Manifest 724' })
+    await this.createGuild({ name: 'Manifest 724', publicListing: false })
+    await this.wait({ mode: 'guild' }, 45000)
+    const pushed = await this.platform.pushIntegrationManifestExportToMesh()
+    const v = await this.refreshView()
+    if (!pushed?.signature && !v.integrationManifestExportJsonMeta?.signature) {
+      throw new Error('expected signed integration manifest export JSON after mesh push')
+    }
+    return {
+      guildIntegrationManifestJsonCount:
+        v.guildIntegrationManifestJsonCount || (v.integrationManifestExportJsonRows || []).length,
+      hasMeta: v.integrationManifestExportJsonMeta != null
+    }
+  }
+
   async runSlashRegistryExportJsonJourney () {
     if (!this.platform) throw new Error('headless not started')
     await this.registerUser({ username: 'sr723', displayName: 'Slash Reg 723' })