Phase 652: mesh replication diagnostics IPC and hub composer focus.

Export mesh replication diagnostics to clipboard and focus composer after announcement hub subscribe.

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.
 
+**v0.8.624 (Phase 652):** `export-mesh-replication-diagnostics` → `mesh-replication-diagnostics-exported`; hub subscribe + composer focus. Bundle: `npm run test:phase652-live-mesh-churn` (app repo).
+
 **v0.8.617 (Phase 645):** `request-member-page` → `member-page-requested`; `archive-thread` → `thread-archive-result` + composer focus. Bundle: `npm run test:phase645-large-guild-mesh` (app repo).
 
 **v0.8.622 (Phase 650):** `refresh-discovery-explore-scoped` → `discovery-explore-scoped-refreshed`; async federation export. Bundle: `npm run test:phase650-live-federation-mesh`.

index.js

@@ -191,6 +191,15 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
     pushState()
     return true
   }
+  if (t === 'export-mesh-replication-diagnostics') {
+    const data = platform.exportMeshReplicationDiagnostics(msg.guildId)
+    send({
+      type: 'mesh-replication-diagnostics-exported',
+      json: JSON.stringify(data, null, 2)
+    })
+    pushState()
+    return true
+  }
   if (t === 'sync-settings-mesh') {
     await platform.syncSettingsMesh({ guildId: msg.guildId })
     pushState()
@@ -620,6 +629,10 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
       sourceChannelId: msg.sourceChannelId,
       targetChannelId: msg.targetChannelId
     })
+    const focusCh = msg.targetChannelId || platform.activeChannelId
+    if (focusCh && platform.mode === 'guild') {
+      send({ type: 'composer-focus-channel', channelId: focusCh })
+    }
     pushState()
     return true
   }