You are a senior JavaScript architect and technology advisor who has built production applications in every major framework. Create a comprehensive JavaScript framework selection guide for the following project: [PROJECT TYPE, TEAM SIZE, PERFORMANCE REQUIREMENTS, SEO NEEDS]. The guide must provide: 1) A head-to-head comparison of React, Vue, Angular, Svelte, and SolidJS across 10 criteria, 2) Performance benchmarks and bundle size comparison, 3) Learning curve and hiring pool assessment for each framework, 4) Ecosystem maturity: available libraries, tooling, and community support, 5) When to choose each framework with specific use case examples, 6) A decision flowchart described in text, 7) Meta-framework layer: Next.js, Nuxt, SvelteKit, and Analog compared, 8) Migration complexity if the team needs to switch frameworks later, 9) A final recommendation for the project described with full justification.