chore: import upstream snapshot with attribution

2026-07-13 12:58:18 +08:00
commit 6d5d58c1a9
18293 changed files with 3502153 additions and 0 deletions
@@ -0,0 +1,59 @@
+"use client";
+
+import "./globals.css";
+import "@copilotkit/react-core/v2/styles.css";
+
+import { CopilotKit } from "@copilotkit/react-core/v2";
+import { ThemeProvider } from "@/hooks/use-theme";
+// A2UI catalog: definitions + renderers in ./declarative-generative-ui/
+import { demonstrationCatalog } from "./declarative-generative-ui/renderers";
+
+export default function RootLayout({
+  children,
+}: Readonly<{ children: React.ReactNode }>) {
+  return (
+    <html lang="en" suppressHydrationWarning>
+      <head>
+        <title>CopilotKit</title>
+        <link
+          rel="icon"
+          type="image/svg+xml"
+          href="/copilotkit-logo-mark.svg"
+        />
+        {/*
+          Set the theme class BEFORE first paint to avoid a white→dark flash.
+          ThemeProvider applies the theme in a useEffect (post-hydration), so
+          without this the page paints unthemed (light) first, then flips. This
+          blocking inline script matches ThemeProvider's "system" default so
+          there's no flash and no class mismatch when the provider re-applies.
+        */}
+        <script
+          dangerouslySetInnerHTML={{
+            __html:
+              "(function(){try{var d=window.matchMedia('(prefers-color-scheme: dark)').matches;document.documentElement.classList.add(d?'dark':'light');}catch(e){}})();",
+          }}
+        />
+      </head>
+      {/*
+        suppressHydrationWarning: browser extensions (e.g. Grammarly) inject
+        attributes like data-gr-ext-installed onto <body> before React hydrates,
+        which would otherwise surface as a hydration mismatch on first load.
+        This only relaxes the check for <body>'s own attributes (one level deep);
+        everything rendered inside <body> is still fully hydration-checked.
+      */}
+      <body className={`antialiased`} suppressHydrationWarning>
+        <ThemeProvider>
+          <CopilotKit
+            runtimeUrl="/api/copilotkit"
+            inspectorDefaultAnchor={{ horizontal: "right", vertical: "top" }}
+            a2ui={{ catalog: demonstrationCatalog }}
+            openGenerativeUI={{}}
+            useSingleEndpoint={false}
+          >
+            {children}
+          </CopilotKit>
+        </ThemeProvider>
+      </body>
+    </html>
+  );
+}