chore(i18n): new Crowdin updates

app/Language/ja/Common.php

app/Language/ja/Episode.php

app/Language/ja/Home.php

app/Language/ja/Page.php

app/Language/ja/Podcast.php

app/Language/ja/Post.php

docs/src/ar/index.md

docs/src/br/index.md

docs/src/ca/index.md

docs/src/da/index.md

docs/src/de/index.md

docs/src/el/index.md

docs/src/es/index.md

docs/src/fa/index.md

docs/src/fr/index.md

docs/src/fr2/index.md

docs/src/fr_CA/index.md

docs/src/gd/index.md

docs/src/gl/index.md

docs/src/id/index.md