fix: Add a check for 24 hour window before sending a message (#1084)

Co-authored-by: Sojan Jose <sojan@pepalo.com>

app/models/channel/api.rb

@@ -16,4 +16,8 @@ class Channel::Api < ApplicationRecord
   belongs_to :account
 
   has_one :inbox, as: :channel, dependent: :destroy
+
+  def has_24_hour_messaging_window?
+    false
+  end
 end