fix: profile dropdown url (#525)

Author: AfonsoMartins26

lib/safira_web/components/sidebar.ex

@@ -227,7 +227,7 @@ defmodule SafiraWeb.Components.Sidebar do
     <.app_user_dropdown id={@id} border={@border} icon_color={@icon_color} user={@user}>
       <:title color={@title_color}><%= @user.name %></:title>
       <:subtitle color={@subtitle_color}>@<%= @user.handle %></:subtitle>
-      <:link navigate="/app/">Profile</:link>
+      <:link navigate={"/app/user/#{@user.handle}"}>Profile</:link>
       <:link navigate={"/#{@base_path}/profile_settings"}>Settings</:link>
       <:link href="/users/log_out" method={:delete}>Sign out</:link>
     </.app_user_dropdown>