Summary
Adds a `@/` import alias pointing to `src/` to avoid deep relative imports (e.g., `../../../Components/whatever`). This allows gradual migration during the codebase revamp.
Changes
Configure `@/*` path alias in `tsconfig.json` with `baseUrl`
Add corresponding webpack alias in `fec.config.js`
Add corresponding Vite alias in `vitest.config.ts`
Update ESLint `import/order` to sort `@/**` imports in the internal group
Document import path guidelines in `README.md` and `AGENTS.md`