core, ui: replace map of network statuses with subscription status of current chat (#6353)

* core: subscription status wip

* update

* update

* update

* remove statuses core

* cleanup ios

* comment

* plans

* remove NetworkStatus

* ios wip

* contact sub status

* Revert "contact sub status"

This reverts commit 50cf94beed.

* sub status

* set on connected

* kotlin

* rename

* layout

* member status

* kotlin

* fix chat subscription status

* string

* core: update simplexmq

* client notices

* update simplexmq

* update alert

* update simplexmq

* android/desktop

* formatting

* fix tests

* update plans and API docs

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>

tests/JSONTests.hs

@@ -25,7 +25,6 @@ owsf2TaggedJSONTest = do
   activeUserExistsSwift `to` activeUserExistsTagged
   activeUserSwift `to` activeUserTagged
   chatStartedSwift `to` chatStartedTagged
-  networkStatusesSwift `to` networkStatusesTagged
   parsedMarkdownSwift `to` parsedMarkdownTagged
   where
     to :: LB.ByteString -> LB.ByteString -> IO ()