docs:(CONTRIBUTING.md)

Remove optional Go installation section and README validation since this is for maintainers

Author: DevelopmentCats

CONTRIBUTING.md

@@ -28,27 +28,12 @@ Install Bun:
 curl -fsSL https://bun.sh/install | bash
 ```
 
-
-
 Install project dependencies:
 
 ```bash
 bun install
 ```
 
-
-### Installing Go (Optional)
-
-This step can be skipped if you are not working on any of the README validation logic. The validation will still run as part of CI.
-
-Navigate to the [official Go installation page](https://golang.org/doc/install), and install the correct version for your operating system.
-
-Once Go has been installed, verify the installation:
-
-```bash
-go version
-```
-
 ### Understanding Namespaces
 
 All modules are organized under `/registry/[namespace]/modules/`. Each contributor gets their own namespace (e.g., `/registry/your-username/modules/`). If a namespace is taken, choose a different unique namespace, but you can still use any display name on the Registry website.
@@ -269,16 +254,6 @@ All README files must follow these rules:
 
 ---
 
-## README Validation
-
-If you installed Go, you can validate README files locally:
-
-```bash
-go build ./cmd/readmevalidation && ./readmevalidation
-```
-
----
-
 ## Versioning Guidelines
 
 After your PR is merged, maintainers will handle the release. Understanding version numbers helps you describe the impact of your changes: