docs: adding atg public docs for installation and explanation (#585)

Signed-off-by: Neha Gupta <[email protected]>

Author: nehagup

docusaurus.config.js

@@ -129,7 +129,7 @@ module.exports = {
             },
             {
               label: "API Testing",
-              to: "/running-keploy/about-api-testing",
+              to: "/running-keploy/api-test-generator",
             },
           ],
         },

src/components/KeployCloud.js

@@ -11,4 +11,4 @@ tags:
 
 If you have any questions or need help, please feel free to reach out to us at [[email protected]](mailto:[email protected]) or reach out us on
 [![Slack](https://img.shields.io/badge/Slack-4A154B?style=for-the-badge&logo=slack&logoColor=white)](https://join.slack.com/t/keploy/shared_invite/zt-357qqm9b5-PbZRVu3Yt2rJIa6ofrwWNg) or open a discussion on
-[![GitHub Discussion](https://img.shields.io/badge/GitHub-%23FFFF.svg?style=for-the-badge&logo=GitHub&logoColor=black)](https://github.com/orgs/keploy/discussions)
+[![GitHub Issue](https://img.shields.io/badge/GitHub-%23FFFF.svg?style=for-the-badge&logo=GitHub&logoColor=black)](https://github.com/keploy/keploy)

versioned_docs/version-3.0.0/concepts/support.md

@@ -23,7 +23,7 @@ import InstallationGuide from '../concepts/installation.md'
 
 ## Get Started! 🎬
 
-Now that we have bun installed, we will setup our application.
+Now that we have bun installed, we will se tup our application.
 
 ```bash
 git clone https://github.com/keploy/samples-typescript && cd samples-typscript/nextjs-postgres