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/core/constants.js

@@ -0,0 +1,15 @@
+export const INTERVALS = ['1m', '3m', '5m', '15m', '30m', '37m', '1h', '2h', '4h', '8h', '12h', '1d', '3d', '1w', '1M'];
+
+export const COLORS = {
+    tvBg: '#131722',
+    tvPanelBg: '#1e222d',
+    tvBorder: '#2a2e39',
+    tvText: '#d1d4dc',
+    tvTextSecondary: '#787b86',
+    tvGreen: '#26a69a',
+    tvRed: '#ef5350',
+    tvBlue: '#2962ff',
+    tvHover: '#2a2e39'
+};
+
+export const API_BASE = '/api/v1';

src/api/dashboard/static/js/core/index.js

@@ -0,0 +1 @@
+export { INTERVALS, COLORS, API_BASE } from './constants.js';