pw-link: update page; pw-*: add pt_BR translation (#11740)

* pw_link: list with ids

* pw-link: add list links example

* pw-*: add pt_BR translation

* pw-cat, pw-loopback: fix formatting errors in pt_BR

* pw-*: replace "ids" with "IDs"

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

* pw-*: fix verb tenses in pt_BR

* pw-link: clarify WAV mentioning in pt_BR

Co-authored-by: Isaac Vicente <isaacvicentsocial@gmail.com>

* pw-cat: change example volume level to 125%

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Isaac Vicente <isaacvicentsocial@gmail.com>

pages.pt_BR/linux/pw-link.md

@@ -0,0 +1,24 @@
+# pw-link
+
+> Gerenciar conexões entre portas no PipeWire.
+> Mais informações: <https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Virtual-Devices>.
+
+- Lista todos as saídas e entradas de áudio com seus IDs:
+
+`pw-link --output --input --ids`
+
+- Cria uma conexão entre uma porta de entrada e uma porta de saída:
+
+`pw-link {{output_port_name}} {{input_port_name}}`
+
+- Desconecta duas portas:
+
+`pw-link --disconnect {{output_port_name}} {{input_port_name}}`
+
+- Lista todas as conexões com seus IDs:
+
+`pw-link --links --ids`
+
+- Exibe ajuda:
+
+`pw-link -h`