chore: Provider APIs for SMS Channel - Bandwidth (#3889)

fixes: #3888

app/jobs/webhooks/sms_events_job.rb

@@ -0,0 +1,13 @@
+class Webhooks::SmsEventsJob < ApplicationJob
+  queue_as :default
+
+  def perform(params = {})
+    return unless params[:type] == 'message-received'
+
+    channel = Channel::Sms.find_by(phone_number: params[:to])
+    return unless channel
+
+    # TODO: pass to appropriate provider service from here
+    Sms::IncomingMessageService.new(inbox: channel.inbox, params: params[:message].with_indifferent_access).perform
+  end
+end