Initial AlphaPulse implementation: news crawler and Binance klines

- Backend (FastAPI, SQLAlchemy 2, Alembic): single-admin cookie auth,
  news/crawler/market APIs with SSE and WebSocket streaming
- Crawler (Scrapy + Scrapy-Redis): wscn_news, wscn_live, cls_depth,
  cls_telegraph spiders, idempotent upserts with revisions, raw response
  archiving, per-source subprocess supervision, restart and backoff
- Market worker: full-history Binance spot/USD-M kline backfill,
  realtime WS stream, hourly and on-reconnect catch-up
- Frontend (Vue 3, Element Plus, UnoCSS, KLineChart): news feed,
  crawler console with live logs, Binance-style chart page
- Deploy: docker compose, nginx site, migrate and daily backup scripts

web/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "jsx": "preserve",
+    "lib": ["esnext", "dom"],
+    "useDefineForClassFields": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "paths": {
+      "@/*": ["./src/*"]
+    },
+    "resolveJsonModule": true,
+    "types": ["vite/client", "element-plus/global"],
+    "allowImportingTsExtensions": true,
+    "strict": true,
+    "noEmit": true,
+    "isolatedModules": true,
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*.ts", "src/**/*.vue", "types/**/*.d.ts", "*.ts"],
+  "exclude": ["node_modules", "dist"]
+}