feat(chat): initial implementation for edit live view

lib/slax_web/live/chat_room_live.ex

@@ -26,7 +26,15 @@ defmodule SlaxWeb.ChatRoomLive do
     <div class="flex flex-col flex-grow shadow-lg">
       <div class="flex justify-between items-center flex-shrink-0 h-16 bg-white border-b border-slate-300 px-4">
         <div class="flex flex-col gap-1.5">
-          <h1 class="text-sm font-bold leading-none">#<%= @room.name %></h1>
+          <h1 class="text-sm font-bold leading-none">
+            #<%= @room.name %>
+            <.link
+              class="font-normal text-xs text-blue-600 hover:text-blue-700"
+              navigate={~p"/rooms/#{@room}/edit"}
+            >
+              Edit
+            </.link>
+          </h1>
           <div class="text-xs leading-none h-3.5" phx-click="toggle-topic">
             <%= if @hide_topic? do %>
               <span class="text-slate-600">[Topic hidden]</span>