[zh] Add zh version of homepage

[windsonsea]

• Contributes to Add Chinese version of website #2402
• More context Internationalization (i18n) and localization (l10n) #4302

Some tips:

• add /zh to its relevant url path if the Chinese version of the page is available.
• add anchors to headings in those pages under zh/docs/
• npx prettier --w is not so perfect to Chinese. It's not correct to add any space between Chinese words. It's recommended to add a space after en words, numbers, and punctuations
• A localization style guide may be required

---

Edit (@chalin)

Preview: https://deploy-preview-4341--opentelemetry.netlify.app/zh/

Redirect tests:

• https://deploy-preview-4341--opentelemetry.netlify.app/en/
• https://deploy-preview-4341--opentelemetry.netlify.app/en/docs
• https://deploy-preview-4341--opentelemetry.netlify.app/schemas/latest

[svrnm]

Thank you @windsonsea! We will take your PR to work towards making the Chinese version available, so we will push commits to your PR, so if you want to apply any additional changes make sure you pull commits if there are any

* `npx prettier --w` is not so perfect to Chinese. It's not correct to add any space between Chinese words. It's recommended to add a space after en words, numbers, and punctuations

This is good to know, thanks. As a starting point we can disable prettier for the zh folder, but I would prefer to have it in place as soon as the translation grows, but we need your help here, can you check if there is a prettier configuration that would help with that? We currently have turned on proseWrap: always, which based on a quick search on https://github.com/prettier/prettier/issues might be part of the issue?

* A localization style guide may be required

Yes! The moment we have the first language landed, we can work on that.

[windsonsea]

Seems this issue is talking about Chinese prettier: prettier/prettier#14936

We need to add some rules:

• Do not add newline between Chinese words
• Do not add newline before a Chinese punctuation symbol like ，。！？、 which are two-byte chars different from en symbols , . ! ?

[svrnm]

Thanks for taking a look and pointing to the right issue, I'll take a deeper look. Note, that prettier is unfortunately not very configurable, see here, so I am not sure if we can implement that somehow, @chalin probably knows best.

[chalin]

FYI, I'll get working on this as soon as I can.

[chalin]

@windsonsea - could you please only include the translation of the homepage? We'll get to the other page later, but at the moment, it is just causing more trouble than is worth (because there isn't an index page for that section yet).

[windsonsea]

Hi @chalin , sure, only the _index.md is included now.

[chalin]

@windsonsea - is "OpenTelemetry 项目网站" a good translation of "The OpenTelemetry Project Site", and if not, what would be?

[windsonsea]

@windsonsea - is "OpenTelemetry 项目网站" a good translation of "The OpenTelemetry Project Site", and if not, what would be?

Yes, it's fine.

[chalin]

@windsonsea PTAL at my inline comments

[chalin]

@windsonsea - I'm going to merge the suggested edits now because I want to merge this PR. We can always fix it in a followup PR.
@svrnm et al. - merging this PR now. Note that the zh pages won't show up in production b/c the pages are marked as draft atm.

[chalin]

In case you missed it in the opening-comment edit I made, you can see a preview of the Chinese homepage:

• https://deploy-preview-4341--opentelemetry.netlify.app/zh/

[windsonsea]

In case you missed it in the opening-comment edit I made, you can see a preview of the Chinese homepage:

• https://deploy-preview-4341--opentelemetry.netlify.app/zh/

Cool! The preview looks good. 👍