feat: funciones frontend React/TS — componentes UI, hooks Wails, charts y tipos

Componentes React reutilizables: card, dialog, tabs, select, alert, badge, button, input, label,
skeleton, tooltip, progress_bar, page_header, form_field, settings_page, crud_page, analytics_page,
dashboard_layout. Charts: area, bar, line, sparkline, kpi_card, chart_container.
Hooks Wails: use_wails_query, use_wails_mutation, use_wails_stream, use_wails_event, use_animated_canvas.
Funciones core: cn, format_compact, chart_colors, get_series_color, wails_cache, theme_config_to_colors.
Tipos: chart_series, wails_ipc, theme_config, component_variants.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/functions/ui/analytics_page.md

@@ -0,0 +1,47 @@
+---
+name: analytics_page
+kind: function
+lang: typescript
+domain: ui
+version: "1.0.0"
+purity: pure
+signature: "analyticsPage(props: AnalyticsPageProps): ReactElement"
+description: "Genera un dashboard de analytics completo con header, fila de KPIs con deltas y grid de charts configurables."
+tags: [analytics, dashboard, kpi, charts, factory, composition, ui]
+uses_functions: [cn_typescript_core]
+uses_types: []
+returns: []
+returns_optional: false
+error_type: ""
+imports: [react]
+tested: false
+tests: []
+test_file_path: ""
+file_path: "frontend/functions/ui/analytics_page.tsx"
+source_repo: "https://gitea-dgg044oo04woo4ggcsws4gk0.organic-machine.com/Bl4cksmith/Frontend_Library"
+source_license: "MIT"
+source_file: ""
+---
+
+## Ejemplo
+
+```tsx
+analyticsPage({
+  title: 'Sales Analytics',
+  metrics: [
+    { label: 'Revenue', value: '$124,500', delta: { value: 12.5, isPositive: true } },
+    { label: 'Orders', value: '1,234', delta: { value: -3.2, isPositive: false } },
+    { label: 'Avg Order', value: '$101', delta: { value: 0, isPositive: true } },
+    { label: 'Customers', value: '892' },
+  ],
+  charts: [
+    { id: 'revenue', title: 'Revenue Over Time', type: 'area', span: 2, content: <AreaChart data={revenueData} xKey="month" yKey="revenue" /> },
+    { id: 'orders', title: 'Orders by Category', type: 'bar', content: <BarChart data={orderData} xKey="category" yKey="count" /> },
+    { id: 'trends', title: 'Customer Trends', type: 'line', content: <LineChart data={trendData} xKey="week" yKey="customers" /> },
+  ],
+})
+```
+
+## Notas
+
+Layout inteligente: los KPIs se ajustan automáticamente a 2/3/4 columnas según cantidad. Los charts soportan span para ancho completo.