- Add tagId and categoryId fields to blog post frontmatter and interfaces
- Update blog list, category, and tag pages to use IDs for routing
- Implement fallback to regular tags/categories when IDs are not available
- Improve tag and category links with hover effects and proper encoding
- Update post meta component to support multilingual routing
Move all interface and type definitions to src/types/index.ts to reduce code duplication and improve maintainability. This includes types for components, blog posts, personal info, and localization.
