Translations update from Hosted Weblate (#697)

* Added translation using Weblate (Portuguese)

* Added translation using Weblate (Korean)

* Translated using Weblate (Portuguese)

Currently translated at 92.3% (72 of 78 strings)

Translation: Piped/Frontend
Translate-URL: https://hosted.weblate.org/projects/piped/frontend/pt/

* Translated using Weblate (Korean)

Currently translated at 100.0% (78 of 78 strings)

Translation: Piped/Frontend
Translate-URL: https://hosted.weblate.org/projects/piped/frontend/ko/

* Add Korean and Portuguese to language selector.

Co-authored-by: Joao Santos <jm_santos7@hotmail.com>
Co-authored-by: Kim Tae Kyeong <kim@taekyeong.me>
Co-authored-by: FireMaskterK <20838718+FireMasterK@users.noreply.github.com>

src/components/Preferences.vue

@@ -265,10 +265,12 @@ export default {
                 { code: "hr", name: "Hrvatski" },
                 { code: "it", name: "italiano" },
                 { code: "ja", name: "日本語" },
+                { code: "ko", name: "한국어" },
                 { code: "lt", name: "lietuvių kalba" },
                 { code: "ml", name: "മലയാളം" },
                 { code: "nb_NO", name: "Norwegian Bokmål" },
                 { code: "pl", name: "polski" },
+                { code: "pt", name: "Português" },
                 { code: "ru", name: "русский" },
                 { code: "sr", name: "Српски" },
                 { code: "tr", name: "Türkçe" },