feat: Add new blog posts on Go, Redis, AI ethics, architecture decisions,...

feat: Add new blog posts on Go, Redis, AI ethics, architecture decisions, state management, and performance optimization

- Created a post on caching strategies using Go and Redis for high-performance microservices.
- Introduced a discussion on ensuring fairness and safety in AI models.
- Provided a data-driven decision guide for choosing between monolith and microservices in Go projects.
- Shared insights on using simple services for state management in Angular applications.
- Explained techniques for optimizing PostgreSQL queries to achieve sub-100ms load times in Angular apps.
- Outlined a step-by-step migration strategy from a Go monolith to a microservice architecture.