feat: enhance audit logging, add MCP settings, and production docker setup

- Implemented comprehensive audit logging for Tasks, Users, Settings, Goals, Labels, AI Chat, and Rewards.
- Added Admin UI for MCP Server settings and Audit Logs.
- Created docker-compose-production.yml with Traefik configuration.
- Fixed backend bugs (missing storage methods, route closure).
- Added Audit Logging Guidelines.

client/src/components/AppSidebar.tsx

@@ -1,5 +1,8 @@
+
 import { useTranslation } from 'react-i18next';
-import { Home, Calendar, List, LayoutGrid, Settings, CheckSquare, Target, Trophy, LogOut, Award } from 'lucide-react';
+import { Home, Calendar, List, LayoutGrid, Settings, CheckSquare, Target, Trophy, LogOut, Award, Bot, CalendarOff } from 'lucide-react';
+import { useQueryClient, useMutation, useQuery } from '@tanstack/react-query';
+import { useToast } from "@/hooks/use-toast";
 import { Button } from "@/components/ui/button";
 import {
     Sidebar,
@@ -13,12 +16,9 @@ import {
     useSidebar,
     SidebarTrigger,
 } from "@/components/ui/sidebar"
-import { useQueryClient, useMutation } from '@tanstack/react-query';
-import { useToast } from "@/hooks/use-toast";
-import { User } from "@shared/schema";
+import { Task, User } from '@shared/schema';
 import ThemeToggle from './ThemeToggle';
 import { useLocation } from "wouter";
-
 import { GamificationBar } from './GamificationBar';
 
 interface AppSidebarProps extends React.ComponentProps<typeof Sidebar> {
@@ -32,6 +32,13 @@ export function AppSidebar({ user, ...props }: AppSidebarProps) {
     const queryClient = useQueryClient();
     const [location, setLocation] = useLocation();
 
+    // Fetch unscheduled count
+    // const { data: unscheduledCount = 0 } = useQuery({
+    //     queryKey: ['/api/tasks'],
+    //     select: (tasks: Task[]) => tasks.filter(t => !t.dueDate && t.status !== 'done').length,
+    //     enabled: !!user
+    // });
+
     const logoutMutation = useMutation({
         mutationFn: async () => {
             await fetch("/api/logout", { method: "POST" });
@@ -47,9 +54,11 @@ export function AppSidebar({ user, ...props }: AppSidebarProps) {
         { title: t('navigation.tasks'), id: 'tasks', path: '/tasks', icon: Home, color: 'text-blue-500' },
         { title: t('navigation.calendar'), id: 'calendar', path: '/calendar', icon: Calendar, color: 'text-violet-500' },
         { title: t('navigation.weekList'), id: 'weeklist', path: '/weeklist', icon: List, color: 'text-pink-500' },
+        { title: t('unscheduled.title', 'Unscheduled'), id: 'unscheduled', path: '/unscheduled', icon: CalendarOff, color: 'text-slate-500' },
         { title: t('navigation.kanban'), id: 'kanban', path: '/kanban', icon: LayoutGrid, color: 'text-orange-500' },
         { title: t('navigation.achievements'), id: 'achievements', path: '/achievements', icon: Trophy, color: 'text-yellow-500' },
         { title: t('navigation.leaderboard'), id: 'leaderboard', path: '/leaderboard', icon: Award, color: 'text-yellow-500' },
+        ...(user?.aiEnabled ? [{ title: t('navigation.aiChat', 'AI Chat'), id: 'ai-chat', path: '/ai', icon: Bot, color: 'text-indigo-500' }] : []),
         { title: t('navigation.settings'), id: 'settings', path: '/settings', icon: Settings, color: 'text-gray-500' },
     ]
 
@@ -82,7 +91,8 @@ export function AppSidebar({ user, ...props }: AppSidebarProps) {
                                 tooltip={item.title}
                                 className={`h-12 transition-all duration-200 ${location === item.path || (item.path !== '/' && location.startsWith(item.path))
                                     ? 'bg-gradient-to-r from-violet-600 to-indigo-600 text-white shadow-md hover:from-violet-500 hover:to-indigo-500 hover:text-white'
-                                    : 'hover:bg-sidebar-accent hover:pl-4'}`}
+                                    : 'hover:bg-sidebar-accent hover:pl-4'
+                                    }`}
                             >
                                 <item.icon className={`transition-all duration-200 ${state === 'collapsed' ? 'size-7' : 'size-5'} ${location === item.path || (item.path !== '/' && location.startsWith(item.path)) ? 'text-white' : item.color}`} />
                                 {state !== 'collapsed' && (