feat(examples): worked example for typed api blocks

- Add examples/basic-app/app/api/directory.ts and app/pages/api-block-demo.wrn
  as the end-to-end worked example for typed api blocks (Task 6).
- Add **/*.generated.api-checks.ts to .prettierignore: this generated file
  must match the CLI's raw output byte-for-byte for check:generated-types,
  and prettier was reformatting it.
- Fix packages/csr/test/api-call.test.ts: no-unsafe-function-type lint error
  from the raw Function type, uncovered while running the full gate.
- Rebuild editors/vscode bundles (packages/compiler and packages/syntax
  changed in Tasks 1-5).
- Regenerate docs/public-api-0.8.json (additive: isIdentPart, isIdentStart,
  skipLiteralOrComment newly exported from packages/syntax).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

examples/basic-app/app/api/directory.ts

@@ -0,0 +1,14 @@
+import { defineEndpoint } from "@wrnexus/core";
+import type { Context } from "@wrnexus/core";
+
+const ALL = [
+  { name: "Ajay", designation: "UI" },
+  { name: "Asha", designation: "Backend" },
+  { name: "Chen", designation: "UI" },
+];
+
+export const POST = async (ctx: Context) => {
+  const body = (await ctx.req.json().catch(() => ({}))) as { name?: string };
+  const needle = String(body.name ?? "").toLowerCase();
+  return Response.json({ users: ALL.filter((user) => user.name.toLowerCase().includes(needle)) });
+};

examples/basic-app/app/pages/api-block-demo.wrn

@@ -0,0 +1,38 @@
+page ApiBlockDemo {
+  state nameFilter = "a"
+  state found = ""
+  state failed = ""
+
+  client {
+    api searchDirectory POST /api/directory {
+      request {
+        body {
+          name?: string
+        }
+      }
+
+      response {
+        return data.users
+      }
+
+      error {
+        return []
+      }
+    }
+  }
+
+  functions {
+    client async function search(): Promise<void> {
+      const users = await api.searchDirectory({ name: nameFilter })
+      found = users.map((user) => user.name).join(", ")
+    }
+  }
+
+  view {
+    <main>
+      <button @click="search()">Search</button>
+      <p class="found" data-text="found">{found}</p>
+      <p class="failed" data-text="failed">{failed}</p>
+    </main>
+  }
+}

examples/basic-app/app/routes.gen.ts

@@ -4,6 +4,7 @@
 export interface Routes {
   "/": Record<string, never>;
   "/about": Record<string, never>;
+  "/api-block-demo": Record<string, never>;
   "/async-data": Record<string, never>;
   "/chat": Record<string, never>;
   "/client-only": Record<string, never>;
@@ -27,6 +28,7 @@ export interface Routes {
 export interface RouteNames {
   "index": "/";
   "about": "/about";
+  "api.block.demo": "/api-block-demo";
   "async.data": "/async-data";
   "chat": "/chat";
   "client.only": "/client-only";
@@ -119,6 +121,7 @@ export function route<N extends RouteName>(
   const paths: Record<RouteName, RoutePath> = {
   "index": "/",
   "about": "/about",
+  "api.block.demo": "/api-block-demo",
   "async.data": "/async-data",
   "chat": "/chat",
   "client.only": "/client-only",

examples/basic-app/app/types/wrnexus.generated.api-checks.ts

@@ -3,5 +3,5 @@
 // Type-only assertions for sectioned `api` blocks. Kept as a real .ts file (not
 // wrnexus.generated.d.ts) because `skipLibCheck` exempts .d.ts contents from being
 // checked; this file is compiled and checked normally by the project's own tsc.
-
+type __wrn_api_check_searchDirectory = WRNexusGenerated.__wrn_expect_true<WRNexusGenerated.AssertAssignable<{ name?: string }, WRNexusGenerated.ApiInput<"/api/directory", "POST">>>;
 export {};

examples/basic-app/app/types/wrnexus.generated.d.ts

@@ -13,8 +13,8 @@ declare namespace WRNexusGenerated {
       : never;
   type RealtimeMessage<T> = T extends import("@wrnexus/core").RoomDefinition<any, infer M> ? M : unknown;
   type QueuePayload<T> = T extends import("@wrnexus/queue").JobDefinition<infer I> ? I : unknown;
-  type RouteName = "about" | "async.data" | "chat" | "client.only" | "dashboard" | "hello" | "index" | "island.demo" | "language.tools" | "layout" | "login" | "modal" | "navigation" | "partial.static" | "platform.showcase" | "reactive" | "server.actions" | "table" | "test" | "ui";
-  type ApiRoute = "/api/accounts" | "/api/echo" | "/api/graphql-example" | "/api/hello" | "/api/invite" | "/api/login" | "/api/logout" | "/api/me" | "/api/typed-user" | "/api/users/csr" | "/api/users/ssr" | "/api/webhooks/payment";
+  type RouteName = "about" | "api.block.demo" | "async.data" | "chat" | "client.only" | "dashboard" | "hello" | "index" | "island.demo" | "language.tools" | "layout" | "login" | "modal" | "navigation" | "partial.static" | "platform.showcase" | "reactive" | "server.actions" | "table" | "test" | "ui";
+  type ApiRoute = "/api/accounts" | "/api/directory" | "/api/echo" | "/api/graphql-example" | "/api/hello" | "/api/invite" | "/api/login" | "/api/logout" | "/api/me" | "/api/typed-user" | "/api/users/csr" | "/api/users/ssr" | "/api/webhooks/payment";
   type RealtimeRoute = "/realtime/chat" | "/realtime/hello";
   type EnvironmentKey = "APP_LABEL" | "DATABASE_URL" | "DEMO_SHARED" | "HOST" | "NODE_ENV" | "PORT" | "SESSION_SECRET" | "UAT_ONLY";
   type TranslationKey = "api.greeting" | "home.intro" | "home.title" | "nav.about" | "nav.chat" | "nav.dashboard" | "nav.home" | "nav.layout" | "nav.navigation" | "nav.ui";
@@ -29,6 +29,7 @@ declare namespace WRNexusGenerated {
     "/api/users/ssr": { GET: ApiContract<typeof import("../api/users/ssr.ts")["GET"]> };
     "/api/graphql-example": { POST: ApiContract<typeof import("../api/graphql-example.ts")["POST"]> };
     "/api/typed-user": { POST: ApiContract<typeof import("../api/typed-user.ts")["POST"]> };
+    "/api/directory": { POST: ApiContract<typeof import("../api/directory.ts")["POST"]> };
     "/api/accounts": { GET: ApiContract<typeof import("../api/accounts.ts")["GET"]> };
     "/api/invite": { POST: ApiContract<typeof import("../api/invite.ts")["POST"]> };
     "/api/logout": { POST: ApiContract<typeof import("../api/logout.ts")["POST"]> };