style(rubocop): Lint/ShadowingOuterLocalVariable

app/jobs/send_webhook_job.rb

@@ -6,7 +6,7 @@ class SendWebhookJob < Postal::Job
     if server = Server.find(params["server_id"])
       new_items = {}
       if params["payload"]
-        for key, value in params["payload"]
+        params["payload"].each do |key, value|
           next unless key.to_s =~ /\A_(\w+)/
 
           begin

app/jobs/unqueue_message_job.rb

@@ -424,7 +424,7 @@ class UnqueueMessageJob < Postal::Job
             end
           rescue StandardError => e
             log "#{log_prefix} Internal error: #{e.class}: #{e.message}"
-            e.backtrace.each { |e| log("#{log_prefix} #{e}") }
+            e.backtrace.each { |line| log("#{log_prefix} #{line}") }
             queued_message.retry_later
             log "#{log_prefix} Queued message was unlocked"
             if defined?(Sentry)