Introduced `openapi-ts.config.ts` to generate client code from the OpenAPI spec. Updated several dependencies to enable OpenAPI integration, including `@hey-api` plugins, `axios`, and `@tanstack/react-query`. These changes set up the project for streamlined API access using autogenerated TypeScript clients.
This commit includes configurations and boilerplate code for both frontend and backend. The frontend uses Next.js with Tailwind CSS, while the backend is built with FastAPI. Various essential files like `tsconfig.json`, `requirements.txt`, and `.gitignore` have been added to kickstart the development process.
