docs: update quick start translations (es, ja, zh)

[Miyamura80]

Updates the Spanish (es), Japanese (ja), and Chinese (zh) translations of docs/content/docs/index.mdx to match the latest English source.

Changes:

• Updated code blocks to use uv sync and uv run python main.py instead of make setup and make run.
• Ensured structure and untranslated terms are preserved as per docs/translation-guide.md.
• Verified links and structure with make docs_lint and make lint_links.

English pages changed:

• docs/content/docs/index.mdx

Locales updated:

• es
• ja
• zh

Note: This is an automated translation and should be reviewed by native speakers.

---

PR created automatically by Jules for task 5310045557195643239 started by @Miyamura80

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[greptile-apps]

Greptile Summary

Syncs the Spanish, Japanese, and Chinese translations of the Quick Start documentation (docs/content/docs/index.mdx) with the latest English source. The key functional changes are updating make setup → uv sync and uv run python src/main.py → uv run python main.py, both of which match the current project setup (make setup no longer exists in the Makefile, and main.py lives at the repo root). The Spanish file also receives diacritical mark corrections (e.g., "Rapido" → "Rápido").

• All three locale files now match the English source for code blocks and commands
• MDX structure, JSX components, links, and untranslated terms are correctly preserved per docs/translation-guide.md
• No issues found

Confidence Score: 5/5

• This PR is safe to merge — it only updates documentation translation files with no code changes.
• All changes are documentation-only updates to translation files. The command updates (uv sync, main.py path) are verified correct against the current repo state. MDX structure and links are preserved. The Spanish diacritical fixes improve translation quality.
• No files require special attention.

Important Files Changed

Filename	Overview
docs/content/docs/index.es.mdx	Updates make setup → uv sync and src/main.py → main.py to match English source. Also fixes missing Spanish diacritical marks and punctuation throughout. All changes are correct.
docs/content/docs/index.ja.mdx	Updates make setup → uv sync and src/main.py → main.py to match English source. No other changes. Correct and minimal.
docs/content/docs/index.zh.mdx	Updates make setup → uv sync and src/main.py → main.py to match English source. No other changes. Correct and minimal.

_{Last reviewed commit: ff2bc19}