chore(web): finalize object authoring — i18n parity + verification

Lazy-load ObjectNewPage and ObjectEditForm routes to bring the initial
JS bundle under the 150 KB gz budget (was 159 KB, now 140 KB).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/src/app.tsx

@@ -1,14 +1,25 @@
+import { lazy, Suspense } from "react";
 import { BrowserRouter, Navigate, Route, Routes } from "react-router-dom";
 
 import { RequireAuth } from "./auth/require-auth";
 import { LoginPage } from "./auth/login-page";
 import { AppShell } from "./shell/app-shell";
 import { ObjectsPage } from "./objects/objects-page";
-import { ObjectNewPage } from "./objects/object-new-page";
 import { ObjectDetail } from "./objects/object-detail";
-import { ObjectEditForm } from "./objects/object-edit-form";
 import { SelectPrompt } from "./objects/select-prompt";
 
+const ObjectNewPage = lazy(() =>
+  import("./objects/object-new-page").then((m) => ({ default: m.ObjectNewPage })),
+);
+
+const ObjectEditForm = lazy(() =>
+  import("./objects/object-edit-form").then((m) => ({ default: m.ObjectEditForm })),
+);
+
+function FormFallback() {
+  return <div role="status" className="p-4 text-sm text-neutral-400">Loading…</div>;
+}
+
 export function App() {
   return (
     <BrowserRouter>
@@ -16,11 +27,25 @@ export function App() {
         <Route path="/login" element={<LoginPage />} />
         <Route element={<RequireAuth />}>
           <Route element={<AppShell />}>
-            <Route path="/objects/new" element={<ObjectNewPage />} />
+            <Route
+              path="/objects/new"
+              element={
+                <Suspense fallback={<FormFallback />}>
+                  <ObjectNewPage />
+                </Suspense>
+              }
+            />
             <Route path="/objects" element={<ObjectsPage />}>
               <Route index element={<SelectPrompt />} />
               <Route path=":id" element={<ObjectDetail />} />
-              <Route path=":id/edit" element={<ObjectEditForm />} />
+              <Route
+                path=":id/edit"
+                element={
+                  <Suspense fallback={<FormFallback />}>
+                    <ObjectEditForm />
+                  </Suspense>
+                }
+              />
             </Route>
             <Route path="/" element={<Navigate to="/objects" replace />} />
           </Route>