remove unneeded files in chainlink api

apps/chainlink-datafeeds-api/README.md

@@ -1,36 +1,11 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+# Chainlink Datafeeds API
 
-## Getting Started
+This is a small wrapper around Chainlink's [DataFeeds](https://data.chain.link/feeds) page to expose its data through an API.
 
-First, run the development server:
+## Warning
 
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
-```
+⚠️ This API is experimental and may break at any time. Use it at your own risk. Ensure to have fallback mechanisms in place if you rely on this data for critical operations.
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+## How It Works
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
-
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
-
-## Learn More
-
-To learn more about Next.js, take a look at the following resources:
-
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
+The API pulls raw HTML content from the Chainlink data feeds homepage, parses it to extract the JSON data embedded within, and then converts this data into a JSON response accessible via this API.

apps/chainlink-datafeeds-api/app/api/route.ts

@@ -1,6 +1,8 @@
+const HOUR_IN_S = 3600;
+
 export async function GET() {
   const res = await fetch("https://data.chain.link/feeds", {
-    next: { revalidate: 60 }, // Revalidate every 60 seconds
+    next: { revalidate: HOUR_IN_S },
   });
   const rawHTML = await res.text();