docs: added working Discord link in contribute page (#7599)

Author: shellyverma

src/content/contribute/index.mdx

@@ -78,6 +78,12 @@ You can also encourage your developers to contribute to the ecosystem by open-so
 
 To anyone else who is interested in helping our mission – e.g. venture capitalists, government entities, digital agencies, etc. – we would love for you to work with us, one of the top npm packages, to improve your product! Please don't hesitate to reach out with questions.
 
+## Community
+
+Looking for help, have questions, or want to connect with fellow webpack contributors?
+
+Join our [Discord server](https://discord.com/invite/5sxFZPdx2k) for real-time support, discussions, and collaboration.
+
 ## Pull requests
 
 Documentation of webpack features and changes is now being updated as webpack evolves. An automated issue creation integration was established and proven to be effective in the recent years.