Refactor feed manager (#14761)

app/services/after_block_service.rb

@@ -13,7 +13,7 @@ class AfterBlockService < BaseService
   private
 
   def clear_home_feed!
-    FeedManager.instance.clear_from_timeline(@account, @target_account)
+    FeedManager.instance.clear_from_home(@account, @target_account)
   end
 
   def clear_conversations!

app/services/notify_service.rb

@@ -13,15 +13,13 @@ class NotifyService < BaseService
     push_to_conversation! if direct_message?
     send_email! if email_enabled?
   rescue ActiveRecord::RecordInvalid
-    # rubocop:disable Style/RedundantReturn
-    return
-    # rubocop:enable Style/RedundantReturn
+    nil
   end
 
   private
 
   def blocked_mention?
-    FeedManager.instance.filter?(:mentions, @notification.mention.status, @recipient.id)
+    FeedManager.instance.filter?(:mentions, @notification.mention.status, @recipient)
   end
 
   def blocked_favourite?

app/services/precompute_feed_service.rb

@@ -2,7 +2,7 @@
 
 class PrecomputeFeedService < BaseService
   def call(account)
-    FeedManager.instance.populate_feed(account)
+    FeedManager.instance.populate_home(account)
   ensure
     Redis.current.del("account:#{account.id}:regeneration")
   end