[Hacktoberfest]: Add content for Node - Microservices

[0xSaurabhx]

📝 Issue Description

Add the following content for Microservices under Node.js

1. What are Microservices?
2. Designing Microservices Architecture
3. Communication between Microservices (REST, gRPC)
4. Deployment Strategies for Microservices
5. Real-world Examples and Best Practices

File you will be working on: src\content\docs\node\microservices.mdx

🎯 Expected Outcome

The expected outcome is to add a well-documented and informative section under Node.js that covers the following topics:

• What are Microservices?: Explanation of what microservices are and their importance in modern application development.
• Designing Microservices Architecture: Guidelines and best practices for designing a microservices architecture.
• Communication between Microservices (REST, gRPC): Detailed description of different communication methods and their use cases.
• Deployment Strategies for Microservices: Techniques for deploying microservices efficiently.
• Real-world Examples and Best Practices: Practical examples and best practices for implementing and managing microservices in Node.js applications.

The content should be written clearly, with examples where necessary, and provide value for developers who are either new to Node.js or need a refresher on microservices. Please don't make use of the AIs.

🔧 Solution Guidance (Optional)

• Make use of Astro Star Light Components

📋 Steps to Reproduce

• Navigate to src\content\docs\node\microservices.mdx file in the repository.
• Add content for each of the 5 sections mentioned above.
• Ensure the content is formatted properly using MDX.

🎃 Hacktoberfest Participation

✔️ This issue is tagged for Hacktoberfest.
✔️ PR should reference this issue and adhere to contribution guidelines.

👥 Contributors

If you are working on this issue, please comment below to let us know. Feel free to ask any questions!
Don't forget to go through the CODE OF CONDUCT and follow the CONTRIBUTING guidelines.

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