Improve lnurlp message and notification

app/controllers/lnurlpay_controller.rb

@@ -32,7 +32,7 @@ class LnurlpayController < ApplicationController
       return
     end
 
-    memo = "Sats for #{address}"
+    memo = "To #{address}"
     memo = "#{memo}: \"#{comment}\"" if comment.present?
 
     payment_request = @user.ln_create_invoice({

app/controllers/webhooks_controller.rb

@@ -27,7 +27,7 @@ class WebhooksController < ApplicationController
       from: "kosmos.org", # TODO domain config
       to: address,
       subject: "Sats received!",
-      body: "#{amt_sats} sats received in your wallet. Memo: \"#{memo}\""
+      body: "#{amt_sats} sats received in your Lightning wallet:\n> #{memo}"
     }
     XmppSendMessageJob.perform_later(payload)
   end