Phase 989: add parity track module map agentctl journey stub (v0.8.956)

Non-breaking headless journey for mesh stability UI parity track module map
line audit and snapshot verification.

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

headless.js

@@ -1817,6 +1817,36 @@ class HeadlessSession {
     return { multi, federation }
   }
 
+  /** Journey stub: mesh stability UI parity track module map + line audit (Phase 989). */
+  async runMeshStabilityUiParityTrackModuleMapJourney (guildId) {
+    if (!this.platform) throw new Error('headless not started')
+    const gid = guildId || this.platform.guild?.guild?.id
+    if (!gid) throw new Error('no guild')
+    const fs = require('bare-fs')
+    const path = require('bare-path')
+    const {
+      runMeshStabilityUiModuleLineAudit,
+      buildMeshStabilityUiModuleMapSnapshot,
+      listMeshStabilityUiParityTrackModuleMap
+    } = require('pearcord-platform/mesh-stability-ui-parity-track-module-map')
+    const platformDir = path.join(__dirname, '..', 'pearcord-platform')
+    const uiDir = path.join(__dirname, '..', '..', 'apps', 'pearcord', 'ui')
+    const audit = runMeshStabilityUiModuleLineAudit(fs.readFileSync.bind(fs), platformDir, uiDir)
+    const snapshot = buildMeshStabilityUiModuleMapSnapshot()
+    await this.refreshView()
+    return {
+      guildId: gid,
+      snapshot,
+      audit: {
+        moduleCount: audit.moduleCount,
+        withinBudgetCount: audit.withinBudgetCount,
+        exceptionCount: audit.exceptionCount,
+        overBudgetCount: audit.overBudget.length,
+        mapEntries: listMeshStabilityUiParityTrackModuleMap().length
+      }
+    }
+  }
+
   /** Journey stub: mesh stability UI sparse ACK diagnostics keys + embed snapshot (Phase 988). */
   async runMeshStabilityUiSparseAckDiagnosticsJourney (guildId) {
     if (!this.platform) throw new Error('headless not started')