- Replace manual `process.stdin` listeners with `events.once()`
- Switch from `process.exit()` to `return` for cleaner async execution paths
- Update Node.js module imports to use default exports consistently
- Improved input trimming and console output formatting in `tts.ts`
- Updated codespan colors in the markdown renderer for better visual contrast
- Disabled `noPropertyAccessFromIndexSignature` in tsconfig.json
- Replace `$` and `Bun.spawn` with `execa` for process execution
- Swap `Bun.JSONL.parse` for native `JSON.parse` and use `node:readline` for stdin handling
