* add chat items migration
* chat and chat items types
* queries draft
* ChatInfo with optional ChatItem
* schema adjustments
* flat schema and queries
* refactor ChatResponse using ChatItem types
* schema adjustments
* refactor GroupInfo to include GroupMember of the user
* remove Message
* createNewChatItem, sendDirectChatItem
* refactor to use GroupInfo in Chat type and all ChatResponses
* replace ContactName with Contact in some ChatResponse constructors
* remove Group selectors
* minor correction
* refactor
* refactor 2
* nullable created_by_msg_id
* remove normalized schema and queries
* ON DELETE CASCADE / SET NULL
* CIContent to Text
* files chat_item_id
* fix
* apply ciContentToText
* queries folder
* refactor
* moar refactor
Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
* started chat model
* refactor processing commands and UI events
* message chat event processing
* groups: delayed delivery of messages and introductions to announced members (#217)
* combine migrations, rename fields
* show all view messages vis ChatResponse type
* serialize chat response
* update C api
* remove unused extensions, fix typos
Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>