docs(maintenance): remove customer name section from docs (#4445)

Author: sdangol

docs/index.md

@@ -96,71 +96,7 @@ There are many ways you can help us gain future investments to improve everyone'
 
 ### Becoming a reference customer
 
-Knowing which companies are using this library is important to help prioritize the project internally. The following companies, among others, use Powertools:
-
-<div class="grid" style="text-align:center;" markdown>
-
-[**Alma Media**](https://www.almamedia.fi/en/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**AppYourself**](https://appyourself.net){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Bailey Nelson**](https://www.baileynelson.com.au){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Banxware**](https://www.banxware.com){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Caylent**](https://caylent.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Certible**](https://www.certible.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Elva**](https://elva-group.com){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Flyweight**](https://flyweight.io/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**FraudFalcon**](https://fraudfalcon.app){target="_blank" rel="nofollow"}
-{ .card }
-
-[**globaldatanet**](https://globaldatanet.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Guild**](https://guild.com){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Hashnode**](https://hashnode.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Instil**](https://instil.co){target="_blank" rel="nofollow"}
-{ .card }
-
-[**LocalStack**](https://localstack.cloud/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Ours Privacy**](https://oursprivacy.com){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Perfect Post**](https://www.perfectpost.fr){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Sennder**](https://sennder.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**tecRacer GmbH & Co. KG**](https://www.tecracer.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**Trek10**](https://www.trek10.com/){target="_blank" rel="nofollow"}
-{ .card }
-
-[**WeSchool**](https://www.weschool.com){target="_blank" rel="nofollow"}
-{ .card }
-
-</div>
+Knowing which companies are using this library is important to help prioritize the project internally. [These](https://github.com/aws-powertools/powertools-lambda-typescript?tab=readme-ov-file#becoming-a-reference-customer) are some of the customers who use Powertools for AWS.
 
 ### Using Lambda Layers