Translations update from Weblate (#2505)

* Update Arabic translation

* Update Spanish translation

* Update Spanish translation

* Update Esperanto translation

* Update Chinese (Simplified) translation

* Update Turkish translation

* Update Chinese (Traditional) translation

* Update Japanese translation

* Update Lithuanian translation

* Update Korean translation

* Update Portuguese translation

Co-authored-by: Rex_sa <rex.sa@pm.me>
Co-authored-by: Samantaz Fox <translator-weblate@samantaz.fr>
Co-authored-by: Jorge Maldonado Ventura <jorgesumle@freakspot.net>
Co-authored-by: Eric <spice2wolf@gmail.com>
Co-authored-by: Oğuz Ersen <oguzersen@protonmail.com>
Co-authored-by: Jeff Huang <s8321414@gmail.com>
Co-authored-by: 黒にゃんこ <renraku@076.ne.jp>
Co-authored-by: Gediminas Murauskas <muziejusinfo@gmail.com>
Co-authored-by: 황윤성 <me@hys.pe.kr>
Co-authored-by: SC <lalocas@protonmail.com>

locales/ar.json

@@ -382,7 +382,7 @@
     "News": "الأخبار",
     "Movies": "الأفلام",
     "Download": "نزّل",
-    "Download as: ": "نزله كـ:. ",
+    "Download as: ": "نزله ك:. ",
     "%A %B %-d, %Y": "%A %-d %B %Y",
     "(edited)": "(تم تعديلة)",
     "YouTube comment permalink": "رابط التعليق على اليوتيوب",
@@ -425,5 +425,11 @@
     "next_steps_error_message_refresh": "تحديث",
     "next_steps_error_message_go_to_youtube": "انتقل إلى يوتيوب",
     "short": "قصير (< 4 دقائق)",
-    "long": "طويل (> 20 دقيقة)"
+    "long": "طويل (> 20 دقيقة)",
+    "footer_source_code": "شفرة المصدر",
+    "footer_original_source_code": "شفرة المصدر الأصلية",
+    "footer_modfied_source_code": "شفرة المصدر المعدلة",
+    "adminprefs_modified_source_code_url_label": "URL إلى مستودع التعليمات البرمجية المصدرية المعدلة",
+    "footer_documentation": "التوثيق",
+    "footer_donate": "تبرّع: "
 }