Andrés Castellanos

docs: spanish translation

9

Closes #776 ## ✅ Checklist - [x] I have followed every step in the [contributing guide](https://github.com/t3-oss/create-t3-app/blob/main/CONTRIBUTING.md) (updated 2022-10-06). - [x] The PR title follows the convention we established [conventional-commit](https://www.conventionalcommits.org/en/v1.0.0/) -...