Add banner and update readme

README.md

@@ -1,10 +1,14 @@
-# Emoji Twitter
+# Emoji Twitter (Archived)
 
-## Roadmap
+This project is no longer maintained and has been transitioned into "museum" status. You can still post, but they will be ephemeral.
 
-- Progress and roadmap tracked on
-  [github projects](https://github.com/users/AlexanderHOtt/projects/1)
-- [Milestones](https://github.com/AlexanderHOtt/emoji-twitter/milestones)
+The last pre-museum commit is viewable [here (96f225)](https://github.com/AlexanderHott/emoji-twitter/tree/96f225ab63b77aaca446243b44e5f8288e9b1c1b)
+
+<!-- ## Roadmap -->
+<!---->
+<!-- - Progress and roadmap tracked on -->
+<!--   [github projects](https://github.com/users/AlexanderHOtt/projects/1) -->
+<!-- - [Milestones](https://github.com/AlexanderHOtt/emoji-twitter/milestones) -->
 
 ## Resources
 

src/pages/_app.tsx

@@ -1,5 +1,6 @@
 import { type AppType } from "next/app";
-import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
+// import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
+import Link from "next/link";
 
 // import { api } from "~/utils/api";
 
@@ -37,6 +38,16 @@ const MyApp: AppType = ({ Component, pageProps }) => {
           ⚠️ Dev Build ⚠️
         </div>
       )}
+      <div className=" bg-gradient-to-r from-blue-600 to-violet-600 py-2 text-center text-xl">
+        ⚠️ Archived{" "}
+        <Link
+          href="https://github.com/AlexanderHott/emoji-twitter/blob/main/README.md"
+          className="text-sm underline"
+        >
+          Learn More
+        </Link>{" "}
+        ⚠️
+      </div>
       <NavBar />
       <Component {...pageProps} />
       {/*<ReactQueryDevtools />*/}