Website to submit translated articles?

recently i stumbled with this banger here https://blogdaboitempo.com.br/2024/03/27/pele-negra-alucinacoes-brancas-capitalismo-ia-e-racializacao/.

but it is on brazilian portuguese, even tho translation tool built in browser do the job, the article itself is of low circulation due to language and the target audience, so i want to know if there is a website where i can post a hand crafted translation to be easier to find for people outside brazil.

also im new into this kinda of thing, do i need to get permission from the author or something?