Migrate Node.js projects to modern standards (ESM + clean imports)
**Recipes:** commonjs-to-esm
**Risk Level:** Medium
Convert JavaScript projects to TypeScript with basic type safety
**Recipes:** js-to-ts → commonjs-to-esm
**Risk Level:** High
Upgrade React codebase to modern patterns (Class to Hooks)
**Recipes:** react-class-to-hooks
**Risk Level:** Medium