Update create flow pages

app/create/screens/CreateFlowScreenView.tsx

@@ -0,0 +1,75 @@
+"use client";
+
+import type { ReactNode } from "react";
+import type { CreateFlowStep } from "../types";
+import { InformationalScreen } from "./informational/InformationalScreen";
+import { CreateFlowTextFieldScreen } from "./text/CreateFlowTextFieldScreen";
+import { CommunitySizeSelectScreen } from "./select/CommunitySizeSelectScreen";
+import { CommunityStructureSelectScreen } from "./select/CommunityStructureSelectScreen";
+import { ConfirmStakeholdersScreen } from "./select/ConfirmStakeholdersScreen";
+import { CommunityUploadScreen } from "./upload/CommunityUploadScreen";
+import { CommunityReviewScreen } from "./review/CommunityReviewScreen";
+import { FinalReviewScreen } from "./review/FinalReviewScreen";
+import { CardsScreen } from "./card/CardsScreen";
+import { RightRailScreen } from "./right-rail/RightRailScreen";
+import { CompletedScreen } from "./completed/CompletedScreen";
+
+/**
+ * Renders the create-flow screen for a validated `screenId` (URL segment under /create/).
+ */
+export function CreateFlowScreenView({
+  screenId,
+}: {
+  screenId: CreateFlowStep;
+}): ReactNode {
+  switch (screenId) {
+    case "informational":
+      return <InformationalScreen />;
+    case "community-name":
+      return (
+        <CreateFlowTextFieldScreen
+          messageNamespace="create.communityName"
+          stateField="title"
+          maxLength={48}
+        />
+      );
+    case "community-size":
+      return <CommunitySizeSelectScreen />;
+    case "community-context":
+      return (
+        <CreateFlowTextFieldScreen
+          messageNamespace="create.communityContext"
+          stateField="communityContext"
+          maxLength={2000}
+        />
+      );
+    case "community-structure":
+      return <CommunityStructureSelectScreen />;
+    case "community-upload":
+      return <CommunityUploadScreen />;
+    case "community-reflection":
+      return (
+        <CreateFlowTextFieldScreen
+          messageNamespace="create.communityReflection"
+          stateField="communityReflection"
+          maxLength={2000}
+        />
+      );
+    case "review":
+      return <CommunityReviewScreen />;
+    case "cards":
+      return <CardsScreen />;
+    case "right-rail":
+      return <RightRailScreen />;
+    case "confirm-stakeholders":
+      return <ConfirmStakeholdersScreen />;
+    case "final-review":
+      return <FinalReviewScreen />;
+    case "completed":
+      return <CompletedScreen />;
+    default: {
+      const _exhaustive: never = screenId;
+      return _exhaustive;
+    }
+  }
+}