chore(deps): update dependency phoenix_live_view to ~> 0.20.0

Author: renovate[bot]

mix.exs

@@ -39,7 +39,7 @@ defmodule Ketbin.MixProject do
       {:ecto_sql, "~> 3.7"},
       {:postgrex, ">= 0.0.0"},
       {:phoenix_html, "~> 3.0"},
-      {:phoenix_live_view, "~> 0.18.0"},
+      {:phoenix_live_view, "~> 0.20.0"},
       {:phoenix_live_reload, "~> 1.3", only: :dev},
       {:phoenix_live_dashboard, "~> 0.5"},
       {:telemetry_metrics, "~> 0.6"},