healthcheck improvements

lib/elixir_ai_web/endpoint.ex

@@ -1,6 +1,9 @@
 defmodule ElixirAiWeb.Endpoint do
   use Phoenix.Endpoint, otp_app: :elixir_ai
 
+  # Health check plug - runs before everything else to avoid logging and unnecessary processing
+  plug ElixirAiWeb.Plugs.HealthCheck
+
   # The session will be stored in the cookie and signed,
   # this means its contents can be read but not tampered with.
   # Set :encryption_salt if you would also like to encrypt it.