Add archive notification using announcement bar (#716)

README.md

@@ -1,9 +1,13 @@
-# Klaytn Docs (Archived)
+# Klaytn Docs
 
-> [!IMPORTANT]  
-> **This repository has been archived and is no longer accepting contributions.**
-> We appreciate all the contributions made by the community so far. For future development and contributions, please refer to [the new kaia docs repository](https://github.com/kaiachain/kaia-docs) which is expected to open to public after July 1st, 2024 (exact date to be confirmed). Please stay tuned for further announcements and updates.
+[![NO LONGER MAINTAINED](http://unmaintained.tech/badge.svg)](http://unmaintained.tech/)
 
+> [!IMPORTANT]
+> Since the launch of Kaia Blockchain, this repository has been parked in favour of the new open-source projects in [Kaia's Github](https://github.com/kaiachain). Contributors have now moved there continuing with massive open-source contributions to our blockchain ecosystem. A big thank you to everyone who has contributed to this repository.
+>
+> For future development and contributions, please refer to the new [kaia docs repository](https://github.com/kaiachain/kaia-docs) which is expected to open to public after July 1st, 2024 (exact date to be confirmed).
+>
+> More information about Klaytn's chain merge with Finschia blockchain, please refer to the launching of Kaia blockchain [kaia.io](https://kaia.io).
 
 Welcome to the Klaytn documentation repository! This repo contains the source files for the official Klaytn documentation available at https://docs.klaytn.foundation.
 

docusaurus.config.js

@@ -213,6 +213,13 @@ const config = {
         apiKey: '3ae6c772dbecf845225e7ef3f4ac18be',
         indexName: 'klaytn',
       },
+      announcementBar: {
+        id: 'docs_archive',
+        content: '📢 <b>This documentation site is archived and no longer maintained due to the transition from Klaytn to Kaia blockchain. Visit <a target="_blank" href="https://docs.kaia.io">the new Kaia docs site</a> for the latest information.</b> 📁🔒',
+        backgroundColor: '#e1573b',
+        textColor: '#FFFFFF',
+        isCloseable: false,
+      },
       navbar: {
         title: 'Klaytn Docs',
         logo: {