Phase 829: sync-guild-mesh-quad-churn-rejoin IPC (v0.8.796)

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

README.md

@@ -2,6 +2,8 @@
 
 Pearcord desktop UI IPC dispatch and automated flow scenarios for Bare smokes. Mirrors `apps/pearcord` pear-pipe message handling.
 
+**Phase 829 (v0.8.796):** `sync-guild-mesh-quad-churn-rejoin` recovery IPC. Bundle: `npm run test:ci-phase829`.
+
 **Phase 828 (v0.8.795):** `sync-guild-mesh-quad-sync-burst` recovery IPC. Bundle: `npm run test:ci-phase828`.
 
 **Phase 827 (v0.8.794):** `sync-guild-mesh-quad` mesh IPC. Bundle: `npm run test:ci-phase827`.

index.js

@@ -1450,6 +1450,45 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
     })
     return true
   }
+  if (t === 'sync-guild-mesh-quad-churn-rejoin') {
+    if (platform.mode === 'guild' && platform.guild?.guild?.id) {
+      const gid = platform.guild.guild.id
+      const peerN = platform.guild?.peers?.size ?? 0
+      platform.emit('guild-mesh-topology', {
+        guildId: gid,
+        meshPeerCount: peerN,
+        manualRecovery: true,
+        quadMesh: true,
+        churnRejoin: true
+      })
+      if (typeof platform.clearGuildSyncPushHalt === 'function') {
+        platform.clearGuildSyncPushHalt(gid)
+      }
+      if (typeof platform.runOfflineRecoverySync === 'function') {
+        await platform.runOfflineRecoverySync().catch(() => null)
+      }
+      if (typeof platform.requestGuildSyncBurst === 'function') {
+        platform.requestGuildSyncBurst({ clearPushHalt: true })
+      } else if (typeof platform.requestGuildSyncFanout === 'function') {
+        platform.requestGuildSyncFanout()
+      }
+      platform.emit('guild-sync-health')
+      platform.emit('guild-mesh-reconnected', {
+        guildId: gid,
+        meshPeerCount: peerN,
+        peerId: null,
+        manualRecovery: true,
+        churnRejoin: true
+      })
+      platform.emit('guild-sync-ready', { guildId: gid, quadChurnRejoin: 1 })
+    }
+    pushState({
+      structural: true,
+      light: false,
+      source: 'sync-guild-mesh-quad-churn-rejoin'
+    })
+    return true
+  }
   if (t === 'sync-guild-mesh-triple-churn-rejoin') {
     if (platform.mode === 'guild' && platform.guild?.guild?.id) {
       const gid = platform.guild.guild.id