chore: update workshop url (#1049)

Author: toshikwa

README.md

@@ -148,7 +148,7 @@ In that case, please be careful about conflicts with GenU's main branch.
 GenU deployment uses [AWS Cloud Development Kit](https://aws.amazon.com/jp/cdk/) (CDK). If you cannot prepare a CDK execution environment, refer to the following deployment methods:
 
 - [Deployment method using AWS CloudShell (if preparing your own environment is difficult)](docs/en/DEPLOY_ON_CLOUDSHELL.md)
-- Workshop ([English](https://catalog.us-east-1.prod.workshops.aws/workshops/58088ef5-d47c-441d-ae65-e44ff1d6a92b) / [Japanese](https://catalog.workshops.aws/generative-ai-use-cases-jp))
+- Workshop ([English](https://catalog.workshops.aws/generative-ai-use-cases) / [Japanese](https://catalog.workshops.aws/generative-ai-use-cases-jp))
 
 First, run the following command. All commands should be executed at the repository root.
 

README_ja.md

@@ -146,7 +146,7 @@ GenU は OSS ですので、カスタマイズして独自のユースケース
 GenU のデプロイには [AWS Cloud Development Kit](https://aws.amazon.com/jp/cdk/)（以降 CDK）を利用します。CDK の実行環境が用意できない場合は、以下のデプロイ方法を参照してください。
 
 - [AWS CloudShell を利用したデプロイ方法 (手元の環境を用意することが難しい場合)](docs/ja/DEPLOY_ON_CLOUDSHELL.md)
-- Workshop ([日本語](https://catalog.workshops.aws/generative-ai-use-cases-jp) / [英語](https://catalog.us-east-1.prod.workshops.aws/workshops/58088ef5-d47c-441d-ae65-e44ff1d6a92b))
+- Workshop ([日本語](https://catalog.workshops.aws/generative-ai-use-cases-jp) / [英語](https://catalog.workshops.aws/generative-ai-use-cases))
 
 まず、以下のコマンドを実行してください。全てのコマンドはリポジトリのルートで実行してください。