Emote hotkeys, clearer card packs and fixes

New

• Emote hotkeys: open the emote menu with E, then press 1–5 to send your favorite emotes.
• The card pack shop now says it clearly: one gold pack a day, Sun or Moon.

Fixes and polish

• Unique and passive challenges now show in your language.
• Bots no longer send emotes when you have turned emotes off.
• Card pack names (Russian, Vietnamese) and daily challenge text (Japanese, Vietnamese) now fit better.