Add TypeScript strict mode and typecheck tasks to monorepo infrastructure. Fix E2E test @payload-config alias and frontend TypeScript errors. - Add tsconfig.json to backend with strict mode and path aliases - Add typecheck task to Turborepo and all packages - Fix @payload-config alias for E2E tests and dev server - Add setToken method to AuthService for middleware use - Fix implicit any types in Footer.astro and Header.astro - Remove invalid typescript config from astro.config.mjs
Shared Modules
Common TypeScript utilities, schema definitions, and design tokens shared between the Astro frontend and Payload backend live here.