v1.2.1

General changes:

• Updated Day.js translations.
• Updated Flarum core translations.
• Updated validation translations.

Updated translations for extensions:

• flarum/akismet
• flarum/approval
• flarum/emoji
• flarum/flags
• flarum/likes
• flarum/lock
• flarum/markdown
• flarum/mentions
• flarum/nicknames
• flarum/pusher
• flarum/statistics
• flarum/sticky
• flarum/subscriptions
• flarum/suspend
• flarum/tags
• fof/user-directory

All changes: v1.2.0...v1.2.1.