* add disposition to text labeling tasks
* add emoji stats to ConversationMessage
* add user emoji augmentation for message queries
* add auth_method,username to message queries (query emoji status)
* add auth_method+username for single message
* fix param name typo
* only join rows when message.emojis != JSON.NULL
* formatting
* make sure emojis and user_emojis default to {}, []
* remove init_user(), use fresh empty default collections
* add lang filter option to message endpoints
* add lang filter option to frontend_users endpoints
* move lang param before api_client
Co-authored-by: Andreas Köpf <andreas.koepf@xamla.com>
* Extract classes UserRepository and TaskRepository from PromptRepository
* move close_task() to TaskRepository and get_user_leaderboard to UserRepository()
* Use UserRepository in leaderboards endpoint, add type annotation to leaderboards endpoint