core: support message signing in p2p groups (#7312)

* core: support message signing in p2p groups

* improve

* add member key

* distribute keys and sign

* refactor

* better query

* map

* sign in relay groups too

* clean up

* list

* fix test

* update bot types

* some refactor

* remove unnecessary condition

* simplify

* refactor

* simplify

* move

* clean up

* diff

* diff

* limit attempts for key sending

* optimize

* fix test

* split

* fuse

* null

* only mark as "key sent" when forwarder supports binary encoding

* fix bot apis

* fix some tests

* add key distribution steps, and fix some tests

* fix test

* increase timeout

* fix tests

* fix more tests

* simplify

* disable test output

* mark keys sent with invitations

* fix test

* fix test, query plans

* unify signing of connection info packets

* revert change to createNewGroup

* create key at group/member creation

* rename, remove liftIO

* clean up

* fix type

* remove ad hoc key sending

* update bot api

* diff

* reduce diff

* failing test

* fix sending messages in groups with members before version 18

* remove test delays

* update query plans

* update test

* add tests

* fix tests

---------

Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>

src/Simplex/Chat/Controller.hs

@@ -872,7 +872,7 @@ data ChatResponse
   | CRAcceptingContactRequest {user :: User, contact :: Contact}
   | CRContactAlreadyExists {user :: User, contact :: Contact}
   | CRLeftMemberUser {user :: User, groupInfo :: GroupInfo}
-  | CRGroupDeletedUser {user :: User, groupInfo :: GroupInfo, msgSigned :: Bool}
+  | CRGroupDeletedUser {user :: User, groupInfo :: GroupInfo, msgSigned :: Bool, localDeletion :: Bool}
   | CRForwardPlan {user :: User, itemsCount :: Int, chatItemIds :: [ChatItemId], forwardConfirmation :: Maybe ForwardConfirmation}
   | CRChatMsgContent {user :: User, msgContent :: MsgContent}
   | CRRcvFileAccepted {user :: User, chatItem :: AChatItem}