Add Portuguese Translation for Documentation

[wilsonrljr]

Is your feature request related to a problem? Please describe.
Currently, the documentation is only available in English, which may limit accessibility for Portuguese-speaking users. This can make it more challenging for a broader audience to understand and use the library effectively.

Describe the solution you'd like
Adding a Portuguese translation for the documentation would make it more inclusive and accessible to a wider community. This could be done using MkDocs' multi-language support or by integrating a translation workflow.

Describe alternatives you've considered

• Using automatic translation tools, though they may not always provide accurate technical translations.
• Relying on community contributions for translations, which could take more time but ensure better quality.

Additional context
This translation would help expand the reach of the project and make it easier for Portuguese-speaking users to adopt and contribute. If needed, I’d be happy to help coordinate the translation effort.

[MateusGildev]

As a Brazilian native speaker, I’d love to support the Portuguese translation effort

[arjfabian]

Hey! Professional translator here. I am a native Spanish speaker, fluent in Portuguese, and I work with EN to PT-BR since 2012. Feel free to drop me a line if you need help with this!

[wilsonrljr]

Hey @MateusGildev and @arjfabian, thanks a lot for offering to help with the translation. It will be greatly appreciated!

I’ll start working on multi-language support for the documentation this week and prepare the first updates to make it easier for you to contribute. Before that, I need to make some backend changes in the MkDocs configuration, but I’ll let you know as soon as everything is ready so you can start working with the Portuguese translation.

Looking forward to having your help on this!

[wilsonrljr]

Hi @arjfabian and @MateusGildev,

I’ve added initial support for Portuguese localization in the documentation. Apologies for the delay.

You’ll see a working language switch now. I translated a few key pages (Home, Getting Started, and Quickstart) as examples.

If you’re interested, I’d appreciate help extending support to both Portuguese and Spanish.

Let me know your thoughts.

[wilsonrljr]

I also added a how to guide here (in Portuguese too): https://sysidentpy.org/developer-guide/how-to-add-a-translation/

[arjfabian]

Hi, @wilsonrljr! Sure thing, I'll take a look as soon as I can. I can help with (Brazilian) Portuguese and Spanish.

Cheers,
José F

[wilsonrljr]

Just added the Portuguese translation. Only the last chapter of the book is still missing (I’ll add that later). You can focus on the Spanish version, @arjfabian. I'm closing this issue for now