Settings and initial contents for Vietnamese localization

[ntheanh201]

This PR is to initiate Vietnamese localization based on

• Issue to Initiate Vietnamese Localization Team #3458
• https://github.com/cncf/glossary/blob/main/LOCALIZATION.md guide

Base and target branch of this PR is dev-vi which is development branch for Vietnamese localization.

This PR includes

• [languages.vi] section in config.toml
• content/vi/ directory
• i18n/vi.toml
• Some translated documents
  • Main page
    • content/vi/_index.md
  • Others
    • contribute: content/vi/contribute/_index.md (partially localized)
    • style-guide: content/vi/style-guide/_index.md (partially localized)

Since Vietnamese localization team owns content/vi/* only,
this PR will require approvals from upstream owners (maintainers).

[ntheanh201]

[seokho-son]

Hi @cjyabraham
Could you enable netlify for the new branch dev-vi ? :)

[cjyabraham]

Hi @cjyabraham Could you enable netlify for the new branch dev-vi ? :)

Sure, that's done.

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[ntheanh201]

Hi @seokho-son can you review this PR?

[Okabe-Junya]

@thuanpham582002 @thaomike

Could you take a look this PR from a localization perspective?

[thaomike]

/lgtm

[thuanpham582002]

Thanks @Okabe-Junya for tagging!

I’ve reviewed the PR from a localization point of view and everything looks good to me.
/lgtm

[trieungoctam]

/lgtm

[ntheanh201]

Hi @seokho-son @Okabe-Junya can you help me review this PR?

[Okabe-Junya]

Thank you for your contirubution, LGTM!
Let’s hold off on merging this PR until we've received approval from Seokho Son-ssi (or another maintainer).

Deploy preview: https://deploy-preview-3461--cncfglossary.netlify.app/vi/

[seokho-son]

Nice starting base ! Thanks!