i18n(pt-br): Updated some EC text markers and frames

[vasfvitor]

Hi

Description

Update a few pages from #1102 and others that doesn't need much translation:

getting-started.mdx
-/-
guides/components.mdx
guides/css-and-tailwind.mdx
guides/customization.mdx
guides/overriding-components.md
manual-setup.mdx

Should the badge in guides/overriding-components.md be removed even though the page guides/site-search.mdx (which currently has the badge "NEW") isn't translated yet?

Thanks

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Latest commit: 8937236

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[delucis]

Lovely work — thank you @vasfvitor! Just noticed one detail, but otherwise looks great 🙌

[delucis]

Thanks again @vasfvitor — appreciate your contribution 🌟

[vasfvitor]

thank you @delucis, glad to be of help