Initial commit - BTC Trading Dashboard

- FastAPI backend with PostgreSQL database connection
- Frontend dashboard with lightweight-charts
- Technical indicators (SMA, EMA, RSI, MACD, Bollinger Bands, etc.)
- Trading strategy simulation and backtesting
- Database connection to NAS at 20.20.20.20:5433
- Development server setup and documentation

src/api/dashboard/static/js/app.js

@@ -0,0 +1,94 @@
+import { TradingDashboard, refreshTA, openAIAnalysis } from './ui/chart.js';
+import { restoreSidebarState, toggleSidebar } from './ui/sidebar.js';
+import { SimulationStorage } from './ui/storage.js';
+import { showExportDialog, closeExportDialog, performExport, exportSavedSimulation } from './ui/export.js';
+import { 
+    runSimulation, 
+    displayEnhancedResults, 
+    showSimulationMarkers, 
+    clearSimulationResults,
+    getLastResults,
+    setLastResults
+} from './ui/simulation.js';
+import { 
+    renderStrategies, 
+    selectStrategy, 
+    loadStrategies,
+    saveSimulation,
+    renderSavedSimulations,
+    loadSavedSimulation,
+    deleteSavedSimulation,
+    setCurrentStrategy
+} from './ui/strategies-panel.js';
+import { 
+    renderIndicatorList,
+    addIndicator,
+    toggleIndicator,
+    showIndicatorConfig,
+    applyIndicatorConfig,
+    removeIndicator,
+    removeIndicatorById,
+    removeIndicatorByIndex,
+    drawIndicatorsOnChart
+} from './ui/indicators-panel.js';
+import { StrategyParams } from './strategies/config.js';
+import { IndicatorRegistry } from './indicators/index.js';
+
+window.dashboard = null;
+
+function setDefaultStartDate() {
+    const startDateInput = document.getElementById('simStartDate');
+    if (startDateInput) {
+        const sevenDaysAgo = new Date();
+        sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
+        startDateInput.value = sevenDaysAgo.toISOString().slice(0, 16);
+    }
+}
+
+function updateTimeframeDisplay() {
+    const display = document.getElementById('simTimeframeDisplay');
+    if (display && window.dashboard) {
+        display.value = window.dashboard.currentInterval.toUpperCase();
+    }
+}
+
+window.toggleSidebar = toggleSidebar;
+window.refreshTA = refreshTA;
+window.openAIAnalysis = openAIAnalysis;
+window.showExportDialog = showExportDialog;
+window.closeExportDialog = closeExportDialog;
+window.performExport = performExport;
+window.exportSavedSimulation = exportSavedSimulation;
+window.runSimulation = runSimulation;
+window.saveSimulation = saveSimulation;
+window.renderSavedSimulations = renderSavedSimulations;
+window.loadSavedSimulation = loadSavedSimulation;
+window.deleteSavedSimulation = deleteSavedSimulation;
+window.clearSimulationResults = clearSimulationResults;
+window.updateTimeframeDisplay = updateTimeframeDisplay;
+window.renderIndicatorList = renderIndicatorList;
+window.addIndicator = addIndicator;
+window.toggleIndicator = toggleIndicator;
+window.showIndicatorConfig = showIndicatorConfig;
+
+window.StrategyParams = StrategyParams;
+window.SimulationStorage = SimulationStorage;
+window.IndicatorRegistry = IndicatorRegistry;
+
+document.addEventListener('DOMContentLoaded', async () => {
+    window.dashboard = new TradingDashboard();
+    restoreSidebarState();
+    setDefaultStartDate();
+    updateTimeframeDisplay();
+    renderSavedSimulations();
+    
+    await loadStrategies();
+    
+    renderIndicatorList();
+    
+    const originalSwitchTimeframe = window.dashboard.switchTimeframe.bind(window.dashboard);
+    window.dashboard.switchTimeframe = function(interval) {
+        originalSwitchTimeframe(interval);
+        setTimeout(() => drawIndicatorsOnChart(), 500);
+    };
+});