feat(ui-flow): member roles modal IPC and assign composer focus

Handle member-roles-modal-open blur and composer focus after
set-member-custom-roles (Phase 682 / v0.8.657).

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 682 (v0.8.657):** `member-roles-modal-open` → `member-roles-modal-opened`; `set-member-custom-roles` composer focus. Bundle: `npm run test:ci-phase682`.
+
 **Phase 681 (v0.8.656):** `permissions-modal-open` → `permissions-modal-opened`; `update-guild-custom-role` passes `mentionable`. Bundle: `npm run test:ci-phase681`.
 
 **Phase 680 (v0.8.655):** `announcement-follow-changed`, `retry-announcement-crosspost` IPC + composer blur sidecar. Bundle: `npm run test:ci-phase680`.

index.js

@@ -2379,6 +2379,11 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
     send({ type: 'permissions-modal-opened' })
     return true
   }
+  if (t === 'member-roles-modal-open') {
+    pushState()
+    send({ type: 'member-roles-modal-opened' })
+    return true
+  }
   if (t === 'revoke-invite') {
     await platform.revokeInvite(msg.code)
     pushState()
@@ -2503,6 +2508,12 @@ async function dispatchUiMessage (platform, msg, hooks = {}) {
   }
   if (t === 'set-member-custom-roles') {
     await platform.setMemberCustomRoles(msg.userId, msg.roleIds || [])
+    if (platform.mode === 'guild' && platform.activeChannelId) {
+      send({
+        type: 'composer-focus-channel',
+        channelId: platform.activeChannelId
+      })
+    }
     pushState()
     return true
   }