Update dependency phoenix_live_dashboard to ~> 0.8

mix.exs

@@ -45,7 +45,7 @@ defmodule Rakon.MixProject do
       {:phoenix_live_reload, "~> 1.2", only: :dev},
       {:phoenix_live_view, "~> 0.17.5"},
       {:floki, ">= 0.30.0", only: :test},
-      {:phoenix_live_dashboard, "~> 0.6"},
+      {:phoenix_live_dashboard, "~> 0.8"},
       {:esbuild, "~> 0.5", runtime: Mix.env() == :dev},
       {:swoosh, "~> 1.3"},
       {:telemetry_metrics, "~> 0.6"},