docs: sync documentation from BetterGov repository [skip ci]

Author: actions-user

content/docs/getting-started.mdx

@@ -59,12 +59,12 @@ If you're interested in contributing, please reach out to us at [volunteers@bett
 
 ## Code of Conduct
 
-We are committed to fostering a welcoming and respectful community.  
+We are committed to fostering a welcoming and respectful community.
 Please read our [Code of Conduct](https://github.com/bettergovph/bettergov/blob/main/CODE_OF_CONDUCT.md) before participating.
 
 ## Contributing
 
-We welcome contributions from everyone!  
+We welcome contributions from everyone!
 Please see our [Contributing Guide](/docs/contributing) for details on:
 
 - Development setup
@@ -83,6 +83,12 @@ npm run dev
 
 **Access the application at:** `http://localhost:5173`
 
+## GitHub Codespaces
+
+You may use GitHub Codespaces for an instant development environment with dependencies automatically installed for you.
+
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/bettergovph/bettergov?quickstart=1)
+
 ## Docker
 
 This project includes Docker support for easy deployment and consistent environments.
@@ -120,7 +126,7 @@ docker-compose down
 
 ## Testing
 
-This project uses Playwright for end-to-end testing.  
+This project uses Playwright for end-to-end testing.
 For setup instructions, coverage details, and examples, see our [Testing Guide](/docs/contributing/testing).
 
 ## Contributing