Add unread indicator to conversations (#9009)

config/initializers/doorkeeper.rb

@@ -58,6 +58,7 @@ Doorkeeper.configure do
   optional_scopes :write,
                   :'write:accounts',
                   :'write:blocks',
+                  :'write:conversations',
                   :'write:favourites',
                   :'write:filters',
                   :'write:follows',
@@ -76,7 +77,6 @@ Doorkeeper.configure do
                   :'read:lists',
                   :'read:mutes',
                   :'read:notifications',
-                  :'read:reports',
                   :'read:search',
                   :'read:statuses',
                   :follow,

config/routes.rb

@@ -261,7 +261,12 @@ Rails.application.routes.draw do
       resources :streaming, only: [:index]
       resources :custom_emojis, only: [:index]
       resources :suggestions, only: [:index, :destroy]
-      resources :conversations, only: [:index]
+
+      resources :conversations, only: [:index, :destroy] do
+        member do
+          post :read
+        end
+      end
 
       get '/search', to: 'search#index', as: :search