maintainability

Use this skill for any code or content change in this repo, including refactors, content updates, and SEO tweaks.

Guidelines:

• Keep the file structure clean and intuitive.
• Favor clarity over cleverness in code and content.
• Design for long-term content growth and easy maintenance.
• Avoid unnecessary abstractions or dependencies.
• After changes, always run npm run build, review the output, and fix any build errors before reporting completion.