fix(production) : prevent hydration and service failures

app/layout.tsx

@@ -36,6 +36,7 @@ export default function RootLayout({ children }: LayoutProps<"/">) {
     <html
       lang="th"
       className={`dark ${anuphan.variable} ${geistMono.variable} h-full antialiased`}
+      suppressHydrationWarning
     >
       <body className="flex min-h-full flex-col">
         <PageProgress />

components/public/google-adsense.tsx

@@ -1,5 +1,3 @@
-import Script from "next/script";
-
 const clientId = process.env.NEXT_PUBLIC_GOOGLE_ADSENSE_CLIENT_ID?.trim();
 
 export function GoogleAdsense() {
@@ -8,10 +6,9 @@ export function GoogleAdsense() {
   }
 
   return (
-    <Script
-      id="google-adsense"
+    <script
+      async
       src={`https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=${encodeURIComponent(clientId)}`}
-      strategy="lazyOnload"
       crossOrigin="anonymous"
     />
   );

lib/catalog/sync.ts

@@ -770,7 +770,12 @@ async function executeCatalogSyncJob(initial: CatalogSyncJob, actor: AuditActor)
 }
 
 export async function getCurrentCatalogVersion(): Promise<string | null> {
+  try {
     return (await getCurrentCatalogState())?.version ?? null;
+  } catch (error) {
+    console.error("Unable to read the current catalog version", error);
+    return null;
+  }
 }
 
 async function getCurrentCatalogState() {

lib/guides/queries.ts

@@ -121,10 +121,15 @@ export async function getActiveCatalog() {
   if (!characters.length) return null;
   const groupedAliases = aliasesByItem(aliases);
   const materialByKey = new Map(materials.map((item) => [item.key, item]));
+  let version = "unknown";
+  try {
     const storage = await getMediaStorage();
-  const { version } = catalogVersionSchema.parse(
+    version = catalogVersionSchema.parse(
       await storage.file("catalog/current.json").json(),
-  );
+    ).version;
+  } catch (error) {
+    console.error("Unable to read the active catalog version", error);
+  }
   return {
     version,
     characters: characters.map((item) => ({ ...catalogCharacterWithUrls(item, materialByKey), aliases: groupedAliases.character.get(item.key) ?? [] })),

lib/security/headers.ts

@@ -1,12 +1,14 @@
 export function securityHeaders(production: boolean) {
   const ads = "https://*.googlesyndication.com https://*.doubleclick.net https://*.googleadservices.com https://*.googletagservices.com https://www.google.com";
+  const cloudflareAnalytics = "https://static.cloudflareinsights.com";
+  const adConnections = "https://*.adtrafficquality.google";
   const policy = [
     "default-src 'self'",
-    `script-src 'self' 'unsafe-inline' ${production ? "" : "'unsafe-eval'"} https://challenges.cloudflare.com ${ads}`,
+    `script-src 'self' 'unsafe-inline' ${production ? "" : "'unsafe-eval'"} https://challenges.cloudflare.com ${cloudflareAnalytics} ${ads}`,
     "style-src 'self' 'unsafe-inline'",
     `img-src 'self' data: blob: https://buzz-cdn.astrxl.dev ${ads}`,
     "font-src 'self' data:",
-    `connect-src 'self' https://buzz-cdn.astrxl.dev https://challenges.cloudflare.com ${ads}${production ? "" : " ws: wss:"}`,
+    `connect-src 'self' https://buzz-cdn.astrxl.dev https://challenges.cloudflare.com ${adConnections} ${ads}${production ? "" : " ws: wss:"}`,
     `frame-src https://challenges.cloudflare.com https://www.youtube-nocookie.com ${ads}`,
     "media-src 'self' blob:",
     "worker-src 'self' blob:",

tests/public-performance.test.ts

@@ -72,6 +72,8 @@ describe("public rendering performance", () => {
     expect(adsense).not.toContain('from "@/lib/auth/client"');
     expect(adsense).toContain('process.env.NODE_ENV !== "production"');
     expect(adsense).toContain("pagead2.googlesyndication.com");
+    expect(adsense).toContain("<script");
+    expect(adsense).not.toContain('from "next/script"');
     expect(home).toContain("<GoogleAdsense />");
     expect(guide).toContain("<GoogleAdsense />");
     expect(guideSection).toContain("<GoogleAdsense />");
@@ -79,4 +81,17 @@ describe("public rendering performance", () => {
       "google.com, pub-9687404323559597, DIRECT, f08c47fec0942fa0",
     );
   });
+
+  it("allows the production analytics and advertising endpoints", async () => {
+    const headers = await repositoryFile("lib/security/headers.ts");
+
+    expect(headers).toContain("https://static.cloudflareinsights.com");
+    expect(headers).toContain("https://*.adtrafficquality.google");
+  });
+
+  it("accepts Next.js deployment metadata on the document root", async () => {
+    const layout = await repositoryFile("app/layout.tsx");
+
+    expect(layout).toContain("suppressHydrationWarning");
+  });
 });