Add full monorepo: virtual-banker, backend, frontend, docs, scripts, deployment

Co-authored-by: Cursor <cursoragent@cursor.com>

widget/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@explorer/virtual-banker-widget",
+  "version": "1.0.0",
+  "description": "Embeddable Virtual Banker widget",
+  "main": "dist/widget.js",
+  "scripts": {
+    "build": "webpack --mode production",
+    "dev": "webpack --mode development --watch",
+    "type-check": "tsc --noEmit"
+  },
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.45",
+    "@types/react-dom": "^18.2.18",
+    "typescript": "^5.3.3",
+    "webpack": "^5.89.0",
+    "webpack-cli": "^5.1.4",
+    "ts-loader": "^9.5.1",
+    "css-loader": "^6.8.1",
+    "style-loader": "^3.3.3",
+    "html-webpack-plugin": "^5.5.3"
+  }
+}
+