feat(ui-flow): sync-guild-mesh-triple-channel-delete IPC (Phase 801)

Triple mesh channel-delete recovery with structural sidebar push.

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 801 (v0.8.768):** `sync-guild-mesh-triple-channel-delete` recovery IPC. Bundle: `npm run test:ci-phase801`.
+
 **Phase 800 (v0.8.767):** `sync-guild-channel-lifecycle`, `sync-guild-mesh-triple-channels` recovery IPC. Bundle: `npm run test:ci-phase800`.
 
 **Phase 799 (v0.8.766):** `sync-guild-mesh-triple-channel-settings` → topology + channelSettings recovery. Bundle: `npm run test:ci-phase799`.

index.js

@@ -931,6 +931,31 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
     pushState({ structural: true, light: false, source: 'sync-guild-mesh-triple-channels' })
     return true
   }
+  if (t === 'sync-guild-mesh-triple-channel-delete') {
+    if (platform.mode === 'guild' && platform.guild?.guild?.id) {
+      const gid = platform.guild.guild.id
+      platform.emit('guild-mesh-topology', {
+        guildId: gid,
+        meshPeerCount: platform.guild?.peers?.size ?? 0,
+        manualRecovery: true
+      })
+      platform.emit('channel-delete', {
+        guildId: gid,
+        channelId: platform.activeChannelId,
+        manualRecovery: true
+      })
+      platform.emit('guild-sync-ready', { guildId: gid, channels: 1 })
+      if (typeof platform.requestGuildSyncFanout === 'function') {
+        platform.requestGuildSyncFanout()
+      }
+    }
+    pushState({
+      structural: true,
+      light: false,
+      source: 'sync-guild-mesh-triple-channel-delete'
+    })
+    return true
+  }
   if (t === 'sync-guild-mesh-triple-channel-settings') {
     if (platform.mode === 'guild' && platform.guild?.guild?.id) {
       const gid = platform.guild.guild.id