fix(deps): include picosat_elixir in production for Ash policies

Ash/Crux SAT solver required for policy evaluation in prod (e.g. OIDC login).

mix.exs

@@ -76,7 +76,7 @@ defmodule Mv.MixProject do
       {:mix_audit, "~> 2.1", only: [:dev, :test], runtime: false},
       {:sobelow, "~> 0.14", only: [:dev, :test], runtime: false},
       {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
-      {:picosat_elixir, "~> 0.1", only: [:dev, :test]},
+      {:picosat_elixir, "~> 0.1"},
       {:ecto_commons, "~> 0.3"},
       {:slugify, "~> 1.3"},
       {:nimble_csv, "~> 1.0"}