feat(studio): Global REST API Console with auto-discovery

ROADMAP.md

@@ -759,6 +759,7 @@ Final polish and advanced features.
 - [ ] Page Builder — drag-and-drop page designer with element palette (see [Gap Analysis](docs/design/airtable-interface-gap-analysis.md))
 - [x] Flow Builder Protocol — canvas node shapes, edge styles, BPMN node descriptors (parallel_gateway, join_gateway, boundary_event, wait), layout algorithms, palette categories (`studio/flow-builder.zod.ts`)
 - [ ] Flow Builder Runtime — visual automation flow editor with drag-and-drop canvas, node palette, property panel, minimap
+- [x] Global REST API Console — auto-discover all registered REST APIs, grouped endpoint tree with search/filter, request/response panel with history and replay (`ApiConsolePage`, `useApiDiscovery`)
 - [ ] Security Console — permission matrix, RLS policy editor
 - [ ] AI Playground — agent testing, NLQ sandbox
 - [ ] Code Editor — Monaco-based TypeScript editing with live preview

apps/studio/src/App.tsx

@@ -9,13 +9,14 @@ import { SiteHeader } from "@/components/site-header"
 import { SidebarProvider } from "@/components/ui/sidebar"
 import { DeveloperOverview } from './components/DeveloperOverview';
 import { PackageManager } from './components/PackageManager';
+import { ApiConsolePage } from './components/ApiConsolePage';
 import { Toaster } from "@/components/ui/toaster"
 import { getApiBaseUrl, config } from './lib/config';
 import { PluginRegistryProvider, PluginHost } from './plugins';
 import { builtInPlugins } from './plugins/built-in';
 import type { InstalledPackage } from '@objectstack/spec/kernel';
 
-type ViewType = 'overview' | 'packages' | 'object' | 'metadata';
+type ViewType = 'overview' | 'packages' | 'object' | 'metadata' | 'api-console';
 
 export default function App() {
   const [client, setClient] = useState<ObjectStackClient | null>(null);
@@ -129,6 +130,8 @@ export default function App() {
               <PluginHost metadataType={selectedMeta.type} metadataName={selectedMeta.name} />
             ) : selectedView === 'packages' ? (
               <PackageManager />
+            ) : selectedView === 'api-console' ? (
+              <ApiConsolePage />
             ) : (
               <DeveloperOverview
                 packages={packages}