feat(tour): add onboarding tours for various admin pages

- Integrated TourButton component into SettingsMenuPage, SkillsPage, SmsWalletPage, StaffPage, StaffSessionDetailPage, StaffTreatmentSessionsPage, SubscriptionPage, TagsSettingsPage, TreatmentCasesPage to enhance user onboarding experience.
- Created new tour definitions for appointments, clinics, staff management, financial management, and patient management, ensuring comprehensive guidance for users navigating the admin panel.
- Updated documentation to reflect the addition of tours and their implementation details.

assets/admin/pages/AccountSettingsPage.tsx

@@ -8,6 +8,7 @@ import { toast } from 'sonner';
 import { api } from '../lib/api';
 import { useAuthStore } from '../stores/authStore';
 import SettingsLayout from '../components/layout/SettingsLayout';
+import TourButton from '../components/ui/TourButton';
 
 const ROLE_LABELS: Record<string, string> = {
   admin: 'مدیر', clinic: 'کلینیک', doctor: 'پزشک',
@@ -48,7 +49,7 @@ export default function AccountSettingsPage() {
   return (
     <SettingsLayout active="account">
       <div className="fade-in" style={{ display: 'flex', flexDirection: 'column', gap: 20, maxWidth: 620 }}>
-        <h1 className="section-title">حساب کاربری</h1>
+        <div style={{ display: 'flex', alignItems: 'center', gap: 4 }} data-tour="page-title"><h1 className="section-title">حساب کاربری</h1><TourButton tourId="account-settings" ready /></div>
 
         {/* Profile summary */}
         <div style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: 20 }}>