Add content to vercel (#5834)

Documentation addition on vercel platform.

src/data/roadmaps/devops/content/109-serverless/104-vercel.md

@@ -1 +1,8 @@
 # Vercel
+
+Vercel is a provider of front-end cloud that provides the infrastructure to build, scale, and secure a faster, more personalized web. In other words, it is a cloud platform designed to simplify the deployment process for web applications, particularly those built with modern frameworks like React, Next, etc. where various projects can be deployed by connecting the GitHub repository in Vercel we can deploy the selected GitHub branch to the Vercel domains. Simultaneously, it provides custom domains to deploy code on live servers. These servers contain the ```vercel.app``` as the suffix in the domain.
+
+Visit the following resources to learn more:
+- [@official@Official Website](https://vercel.com/)
+- [@official@Official Docs](https://vercel.com/docs)
+- [@video@Vercel: Product Walkthrough ](https://www.youtube.com/watch?v=sPmat30SE4k)