Migrate to Rais 8.0

- Remove all Rodauth stuff and implement simple custom auth
- Migrate from sprockets to propshaft, hack some bootstrap stuff

app/controllers/home_controller.rb

@@ -1,10 +1,36 @@
 # frozen_string_literal: true
 
 class HomeController < ApplicationController
+  allow_unauthenticated_access only: [ :show ]
+
   def show
-    if rodauth.logged_in?
-    else
-      render :root
-    end
+  end
+
+  def profile
+  end
+
+  private
+  def initialize_sidebar_items
+    return [] unless action_name == "profile"
+
+    [
+      {
+        label: "Profil",
+        icon: :person,
+        path: profile_path,
+        active: action_name == "profile"
+      },
+      # {
+      #   label: "Passwort ändern",
+      #   path: new_password_path,
+      #   icon: :lock
+      # },
+      {
+        label: "Logout",
+        icon: :"box-arrow-right",
+        path: session_path,
+        method: :delete
+      }
+    ]
   end
 end