[pt-br] translate background fetch API docs

[dielduarte]

Description

I added the translation of the background fetch API to portuguese.

Motivation

I'm studying the mdn docs/web platform APIs intensely, and I will start translating files to help as I go if that's helpful!

Additional details

Related issues and pull requests

[github-actions]

[mdn-linter] _{reported by reviewdog 🐶}

Suggested change

	page-type: web-api-overview
	status:
	- experimental
	browser-compat: api.BackgroundFetchManager

[rodrigoea]

👏🏻🎉

[joaodinizgit]

Obrigado pela tradução @dielduarte. Deixo algumas sugestões:

[dielduarte]

obrigado pela sugestões @joaodinizgit! aceitei todas. Quais seriam os próximos passos? muito obrigado!

[joaodinizgit]

De nada @dielduarte, outros revisores ainda irão verificar a sua tradução.

[dielduarte]

Part of #14261

[github-actions]

Preview URLs

• /pt-BR/docs/Web/API/Background_Fetch_API

Flaws (8)

URL: /pt-BR/docs/Web/API/Background_Fetch_API
Title: Background Fetch API
Flaw count: 8

• macros:
  • /pt-BR/docs/Web/API/Background_Synchronization_API does not exist but fell back to /en-US/docs/Web/API/Background_Synchronization_API
  • /pt-BR/docs/Web/API/BackgroundFetchManager does not exist but fell back to /en-US/docs/Web/API/BackgroundFetchManager
  • /pt-BR/docs/Web/API/BackgroundFetchRegistration does not exist but fell back to /en-US/docs/Web/API/BackgroundFetchRegistration
  • /pt-BR/docs/Web/API/BackgroundFetchRegistration does not exist but fell back to /en-US/docs/Web/API/BackgroundFetchRegistration
  • /pt-BR/docs/Web/API/BackgroundFetchRecord does not exist but fell back to /en-US/docs/Web/API/BackgroundFetchRecord
  • and 3 more flaws omitted

External URLs (3)

URL: /pt-BR/docs/Web/API/Background_Fetch_API
Title: Background Fetch API

• https://developer.chrome.com/blog/background-fetch/ (1 time) (Note! This may be a new URL 👀)
• https://glitch.com/edit/ (1 time) (Note! This may be a new URL 👀)
• https://www.youtube.com/watch?v=cElAoxhQz6w (1 time) (Note! This may be a new URL 👀)

[josielrocha]

Obrigado pela ajuda @dielduarte, @joaodinizgit!