fix: add gpt-5-mini overlay with uses_max_completion_tokens (#13)

Author: kakilangit

mix.exs

@@ -1,7 +1,7 @@
 defmodule Arcanum.MixProject do
   use Mix.Project
 
-  @version "0.1.6"
+  @version "0.1.7"
   @source_url "https://github.com/kakilangit/arcanum"
 
   def project do

priv/overlays.json

@@ -61,6 +61,10 @@
         "supports_vision": true,
         "uses_max_completion_tokens": true
       },
+      "gpt-5-mini": {
+        "supports_vision": true,
+        "uses_max_completion_tokens": true
+      },
       "o1": { "supports_vision": true, "uses_max_completion_tokens": true },
       "o3": { "supports_vision": true, "uses_max_completion_tokens": true },
       "o4-mini": {