Translations update from Weblate (#2437)

* Add Portuguese translation
* Update German translation
* Update Basque translation
* Update Spanish translation
* Update Portuguese (Brazil) translation
* Update Portuguese (Portugal) translation
* Update Korean translation

Co-authored-by: SC <lalocas@protonmail.com>
Co-authored-by: Pukima <pukima@pukima.site>
Co-authored-by: Sergio Varela <sergitroll9@gmail.com>
Co-authored-by: Kim Tae Kyeong <kim@taekyeong.me>

locales/es.json

@@ -341,7 +341,7 @@
     "Yoruba": "Yoruba",
     "Zulu": "Zulú",
     "`x` years": {
-        "([^.,0-9]|^)1([^.,0-9]|$)": "`x` años",
+        "([^.,0-9]|^)1([^.,0-9]|$)": "`x` año",
         "": "`x` años"
     },
     "`x` months": {