Update AppSignal

Author: milesmcc

platform/mix.exs

@@ -65,10 +65,10 @@ defmodule Platform.MixProject do
       {:waffle, "~> 1.1"},
       {:sweet_xml, "~> 0.7.3"},
       {:gen_smtp, "~> 1.1"},
-      {:hackney, "~> 1.20.1"},
+      {:hackney, "~> 1.24"},
       {:req, "~> 0.4.8"},
-      {:appsignal, "~> 2.3"},
-      {:appsignal_phoenix, "~> 2.1"},
+      {:appsignal, "~> 2.15"},
+      {:appsignal_phoenix, "~> 2.7"},
       {:earmark, "~> 1.4"},
       {:csv, "~> 3.0"},
       {:oban, "~> 2.13"},