feat: support multiple languages and add Chinese translation

[misitebao]

It mainly solves the problems mentioned in Help site supports multiple languages, and the specific work is as follows:

• Add multilingual capabilities to the documentation site
• Add Crowdin CLI tool and workflow
• Add Simplified Chinese translation (60%)

Resolve: #1057

Preview: https://misitebao-taskfile-git-feature-1057-support-mu-5d0af6-misitebao.vercel.app/

[andreynering]

Hi @misitebao,

First of all, thanks for your work setting all this up! In general this seems to be working very well for me, and it's a good addition to the website!

Something I noticed: when running the Docusaurus server locally the translations are not being generated for some reason, and we get a 404 when trying to see any translated page. When running task docs:build everything works perfectly, though, so probably not a big deal for now.

Let me know once you think you have finished and this is ready to be merged. I may do a few adjustments once in master.

[misitebao]

Hi @andreynering,

Something I noticed: when running the Docusaurus server locally the translations are not being generated for some reason, and we get a 404 when trying to see any translated page. When running task docs:build everything works perfectly, though, so probably not a big deal for now.

This is because when using docusaurus start, you cannot start all language sites at the same time, if you want to access a specific language, please refer to the documentation: https://docusaurus.io/docs/i18n/tutorial#start-your-site

If you want to preview all languages at the same time, you can do this:

task build
task preview

Let me know once you think you have finished and this is ready to be merged. I may do a few adjustments once in master.

The scope of functions involved in this PR has basically been completed, if you think there is no problem, you can merge it at any time.

For the remaining untranslated documents, after adding a new translation, you can manually trigger the .github/workflows/sync-translated-documents.yml and submit the PR automatically. At the same time, it is also a good time to test whether the function of automatic synchronization of Action is normal.

[andreynering]

Thanks @misitebao!