chore: Translate pressbooks-aldine.pot in ja

99% of minimum 25% translated source file: 'pressbooks-aldine.pot'
on 'ja'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

languages/ja.po

@@ -1,15 +1,15 @@
 # Copyright (C) 2023 Pressbooks (Book Oven Inc.)
 # This file is distributed under the GNU GPL v3 or later.
 # Translators:
-# Eduardo Vera, 2023
+# Eduardo Vera, 2024
 # 
 msgid ""
 msgstr ""
 "Project-Id-Version: Aldine 1.19.1\n"
 "Report-Msgid-Bugs-To: https://github.com/pressbooks/pressbooks-aldine/issues\n"
 "POT-Creation-Date: 2023-08-15T13:43:00+00:00\n"
 "PO-Revision-Date: 2018-03-06 14:24+0000\n"
-"Last-Translator: Eduardo Vera, 2023\n"
+"Last-Translator: Eduardo Vera, 2024\n"
 "Language-Team: Japanese (https://app.transifex.com/pressbooks/teams/9194/ja/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -426,15 +426,15 @@ msgstr ""
 
 #: inc/customizer/namespace.php:222
 msgid "Featured book"
-msgstr ""
+msgstr "注目本"
 
 #: inc/customizer/namespace.php:233
 msgid "Front Page Settings"
-msgstr ""
+msgstr "フロントページ設定"
 
 #: inc/customizer/namespace.php:247
 msgid "Network Home Page"
-msgstr ""
+msgstr "サイトネットワークのホームページ"
 
 #: inc/customizer/namespace.php:256
 msgid "Contact Form"