A Comprehensive Guide to Create a comprehensive Angular system design learning guide for modern standalone Angular applications that teaches frontend system architecture from beginner to architect level, covering SPA vs SSR vs hybrid rendering, microfrontends, module federation, multi-tenant UI, routing architecture at scale, state ownership boundaries, caching layers, performance budgeting, offline-first resilience, graceful degradation, observability-driven UI design, CI/CD delivery architecture, and enterprise scalability concerns, and for every concept include clear why-it-exists reasoning, real production failure scenarios, architectural diagrams in words, and multiple small but realistic projects such as designing a multi-role admin dashboard, a white-label SaaS UI, an offline-capable field app, and a microfrontend-based enterprise portal to demonstrate how system design decisions affect performance, reliability, maintainability, and long-term evolution in Angular as of 2026. Chapters