Add translation to Installation index page

[ninh-nd]

This is my translation on the Installation index page. As this is my first time contributing to this project (and OSS in general), I have a few questions:

1. I'm still not certain about the translation of "sandbox" so I left it untouched. Any comment on this would be helpful.
2. Do I need to translate the parts that are not markdowns? (For example, the 'In this chapter' text that is rendered by a .tsx)

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[ltmylinh]

This is my translation on the Installation index page. As this is my first time contributing to this project (and OSS in general), I have a few questions:

1. I'm still not certain about the translation of "sandbox" so I left it untouched. Any comment on this would be helpful.
2. Do I need to translate the parts that are not markdowns? (For example, the 'In this chapter' text that is rendered by a .tsx)

Thanks @ninh-nd.

1. IMO with "sandbox" we can translate it into ô bên dưới, and I usually add the English next to the translation in case the Vietnamese words can be confused or hard to understand. For example, in this case, I will make ô bên dưới (sandbox) for it.
2. I think we can ignore the text in the component when we do translation for pages like this. And we can add a task to translate some texts in the components later. That's my thoughts. Someone might have a better idea.

[Ryan-LT]

Hi @ltmylinh and @ninh-nd,

1. Let's keep the sandbox as it is since it's an actual platform to run code on the cloud.
2. Component texts should be kept. For most UI texts, the label will turn into confusion if we translate them. (eg: Button -> Nút Ấn). Those texts should be familiar to software engineers in general. I think we are trying to explain the document to people only.

[ltmylinh]

Hi @ltmylinh and @ninh-nd,

1. Let's keep the sandbox as it is since it's an actual platform to run code on the cloud.
2. Component texts should be kept. For most UI texts, the label will turn into confusion if we translate them. (eg: Button -> Nút Ấn). Those texts should be familiar to software engineers in general. I think we are trying to explain the document to people only.

1. The sandbox here is a word, not the codesandbox - the platform that is being used to embed the code into the website. Btw, I respect people's thoughts so feel free to leave it as whatever ya'll think it's appropriate for Vietnamese people to learn tho 😊

[Ryan-LT]

Yeah. Exactly, I would keep mentioning that with "sandbox" because it's a direct reference to the codesanbox itself. Mentioning it using some other terms would lead to confusion, I can't find any proper name for it too. Looking forward to hearing your point.