Sync from upstream llama.cpp repository

tools/server/webui/tests/stories/fixtures/data-analysis.ts

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+// Data Analysis Report
+export const DATA_ANALYSIS_MD = String.raw`
+# Q4 2024 Business Analytics Report
+
+*Executive Summary • Generated on January 15, 2025*
+
+## 📊 Key Performance Indicators
+
+${'```'}
+Daily Active Users (DAU):   1.2M (+65% YoY)
+Monthly Active Users (MAU): 4.5M (+48% YoY)
+User Retention (Day 30):    68% (+12pp YoY)
+Average Session Duration:   24min (+35% YoY)
+${'```'}
+
+## 🎯 Product Performance
+
+### Feature Adoption Rates
+
+1. **AI Assistant**: 78% of users (↑ from 45%)
+2. **Collaboration Tools**: 62% of users (↑ from 38%)
+3. **Analytics Dashboard**: 54% of users (↑ from 31%)
+4. **Mobile App**: 41% of users (↑ from 22%)
+
+### Customer Satisfaction
+
+| Metric | Q4 2024 | Q3 2024 | Change |
+|--------|---------|---------|--------|
+| **NPS Score** | 72 | 68 | +4 |
+| **CSAT** | 4.6/5 | 4.4/5 | +0.2 |
+| **Support Tickets** | 2,340 | 2,890 | -19% |
+| **Resolution Time** | 4.2h | 5.1h | -18% |
+
+## 💰 Revenue Metrics
+
+### Monthly Recurring Revenue (MRR)
+
+- **Current MRR**: $2.8M (+42% YoY)
+- **New MRR**: $340K
+- **Expansion MRR**: $180K
+- **Churned MRR**: $95K
+- **Net New MRR**: $425K
+
+### Customer Acquisition
+
+${'```'}
+Cost per Acquisition (CAC): $127 (-23% YoY)
+Customer Lifetime Value:    $1,840 (+31% YoY)
+LTV:CAC Ratio:             14.5:1
+Payback Period:            3.2 months
+${'```'}
+
+## 🌍 Geographic Performance
+
+### Revenue by Region
+
+1. **North America**: 45% ($1.26M)
+2. **Europe**: 32% ($896K)
+3. **Asia-Pacific**: 18% ($504K)
+4. **Other**: 5% ($140K)
+
+### Growth Opportunities
+
+- **APAC**: 89% YoY growth potential
+- **Latin America**: Emerging market entry
+- **Middle East**: Enterprise expansion
+
+## 📱 Channel Performance
+
+### Traffic Sources
+
+| Channel | Sessions | Conversion | Revenue |
+|---------|----------|------------|---------|
+| **Organic Search** | 45% | 3.2% | $1.1M |
+| **Direct** | 28% | 4.1% | $850K |
+| **Social Media** | 15% | 2.8% | $420K |
+| **Paid Ads** | 12% | 5.5% | $430K |
+
+### Marketing ROI
+
+- **Content Marketing**: 340% ROI
+- **Email Campaigns**: 280% ROI
+- **Social Media**: 190% ROI
+- **Paid Search**: 220% ROI
+
+## 🔍 User Behavior Analysis
+
+### Session Patterns
+
+- **Peak Hours**: 9-11 AM, 2-4 PM EST
+- **Mobile Usage**: 67% of sessions
+- **Average Pages/Session**: 4.8
+- **Bounce Rate**: 23% (↓ from 31%)
+
+### Feature Usage Heatmap
+
+Most used features in order:
+1. Dashboard (89% of users)
+2. Search (76% of users)
+3. Reports (64% of users)
+4. Settings (45% of users)
+5. Integrations (32% of users)
+
+## 💡 Recommendations
+
+1. **Invest** in AI capabilities (+$2M budget)
+2. **Expand** sales team in APAC region
+3. **Improve** onboarding to reduce churn
+4. **Launch** enterprise security features
+
+## Appendix
+
+### Methodology
+
+Data collected from:
+- Internal analytics (Amplitude)
+- Customer surveys (n=2,450)
+- Financial systems (NetSuite)
+- Market research (Gartner)
+
+---
+
+*Report prepared by Data Analytics Team • [View Interactive Dashboard](https://analytics.example.com)*
+`;