Phase 840: sync-guild-mesh-quad-sync-pending recovery IPC (v0.8.807)

Flush gossip outbox and emit guild-sync-ready quadSyncPending markers after
quad mesh sync pending fanout for UI chrome refresh coordination.

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 840 (v0.8.807):** `sync-guild-mesh-quad-sync-pending` recovery IPC. Bundle: `npm run test:ci-phase840`.
+
 **Phase 839 (v0.8.806):** `sync-guild-mesh-quad-roster-complete` recovery IPC. Bundle: `npm run test:ci-phase839`.
 
 **Phase 838 (v0.8.805):** `sync-guild-mesh-quad-pins` recovery IPC. Bundle: `npm run test:ci-phase838`.

index.js

@@ -1450,6 +1450,38 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
     })
     return true
   }
+  if (t === 'sync-guild-mesh-quad-sync-pending') {
+    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
+      })
+      if (typeof platform.clearGuildSyncPushHalt === 'function') {
+        platform.clearGuildSyncPushHalt(gid)
+      }
+      if (typeof platform._flushGuildGossipOutbox === 'function') {
+        await platform._flushGuildGossipOutbox({ reason: 'ui-quad-sync-pending' }).catch(() => null)
+      }
+      if (typeof platform._refreshGuildSyncHealthCounts === 'function') {
+        await platform._refreshGuildSyncHealthCounts(gid).catch(() => null)
+      }
+      platform.emit('guild-sync-health')
+      platform.emit('guild-sync-ready', { guildId: gid, quadSyncPending: 1, syncPending: 1 })
+      if (typeof platform.requestGuildSyncFanout === 'function') {
+        platform.requestGuildSyncFanout()
+      }
+    }
+    pushState({
+      structural: true,
+      light: false,
+      source: 'sync-guild-mesh-quad-sync-pending'
+    })
+    return true
+  }
   if (t === 'sync-guild-mesh-quad-roster-complete') {
     if (platform.mode === 'guild' && platform.guild?.guild?.id) {
       const gid = platform.guild.guild.id