docs: translate the changes that landed after #1115's translation commit

[nx-plugin-for-aws]

Reason for this change

#1115 landed its docs: update translations commit before its final review-feedback commit, so the English changes in that last commit were never translated. The eight non-English copies of three guides still carry content that no longer exists in the English source.

Concretely, dede1d9 (the last commit on #1115) edited en/guides/py-agent.mdx, en/guides/trpc.mdx and en/guides/ts-agent.mdx, and the translation workflow had already run at that point. On main today:

• trpc.mdx — all 8 languages still contain two blocks the reviewer deliberately removed: the :::caution[Claims location differs by API type] admonition and the :::note[Cognito authentication] client-token example.
• ts-agent.mdx / py-agent.mdx — all 8 languages still contain the trailing sentence "Set it on the runtime to advertise the deployed agent's public URL.", dropped from the A2A server sections.

This is a translation catch-up only; no English or source changes.

Description of changes

Ran scripts/translate.ts locally against the three guides, which retranslated them into all eight target languages (24 files).

The translating agent also made a number of edits unrelated to the diff it was given, which I reverted so the commit contains only the intended catch-up:

• zh/guides/trpc.mdx — rewrote ASCII commas and colons as full-width CJK punctuation throughout the file (147 lines touched). Rebuilt from main with only the two blocks excised.
• es/guides/py-agent.mdx and jp/guides/ts-agent.mdx — rewrote Astro.currentLocale || 'en' fallbacks in <Link> hrefs to || 'es' / || 'jp', which would change routing behaviour. Rebuilt from main with only the sentence removed.
• es/ and pt/guides/ts-agent.mdx — reworded an unchanged sentence about client class naming. Reverted.

The result is uniform across languages: 0/17 for every trpc.mdx, and 1–2 lines for each agent guide.

Description of how you validated changes

• Confirmed the stale content is gone in all 8 languages, and that each affected sentence now ends where the English does.
• docs:build passes with no errors (the remaining astro-expressive-code warnings about gitignore/ejs languages are pre-existing on main and unrelated).
• Audited the per-file diffstat to check every remaining change corresponds to a real English change — the one multi-line agent-guide change that is not a pure removal is the AG-UI paragraph, which docs: correct code snippets and claims that don't match generated output #1115 genuinely simplified in English (it no longer mentions addPing / createStrandsApp), so translating it is correct.

Committing the translations here rather than letting the bot generate them means merging this does not trigger a follow-up translation commit and CI restart.

Issue # (if applicable)

N/A — follow-up to #1115.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.34%. Comparing base (7b8167f) to head (5e946a9).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1117   +/-   ##
=======================================
  Coverage   88.34%   88.34%           
=======================================
  Files         227      227           
  Lines        9698     9698           
  Branches     2301     2301           
=======================================
  Hits         8568     8568           
  Misses        498      498           
  Partials      632      632           

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.