Es review pass 2

[mariron42]

Summary

This follow-up PR fixes a few consistency issues in the Spanish translation of chapter 11:

• translates remaining quiz answer options that were still in English
• removes a stray TODO left in the LoRA code example
• aligns the LoRA explanatory text with the actual SFTTrainer(..., peft_config=...) example

Files updated

• chapters/es/chapter11/3.mdx
• chapters/es/chapter11/4.mdx
• chapters/es/chapter11/5.mdx

Why

These are small but visible fidelity issues relative to the English source. The goal is to keep the Spanish version fully localized and technically consistent with the original content.

[mariron42]

Summary

This follow-up PR fixes a few consistency issues in the Spanish translation of chapter 11 and ensures the MDX code blocks are formatted to pass the repository quality check.

Changes

• translated remaining quiz answer options that were still in English
• removed a stray TODO left in the LoRA example
• aligned the LoRA explanatory text with the actual SFTTrainer(..., peft_config=...) usage
• reformatted the affected MDX code blocks to satisfy utils/code_formatter.py --check_only

Files updated

• chapters/es/chapter11/3.mdx
• chapters/es/chapter11/4.mdx
• chapters/es/chapter11/5.mdx
• chapters/es/chapter12/3b.mdx
• chapters/es/chapter8/4_tf.mdx

Validation

• utils/code_formatter.py --check_only passes locally with black==24.8.0

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[mariron42]

Added my contributor credit in both places:

• Spanish translation page (chapters/es/chapter1/1.mdx)
• Original English languages table (chapters/en/chapter1/1.mdx, Spanish row)

[mariron42]

Hi @lewtun and @stevhliu, gentle ping on this PR.

It adds a large batch of Spanish chapters and updates across the course, plus the follow-up fixes needed for CI/docs preview.

Would appreciate a review when possible. Thanks!