feat: Implement user signup API and analytics dashboard with summary API, map, and chart components, updating dependencies.

package.json

@@ -29,9 +29,11 @@
     "@edge-runtime/cookies": "^6.0.0",
     "@prisma/client": "^5.7.0",
     "@stripe/stripe-js": "^8.0.0",
+    "@types/d3-scale": "^4.0.9",
     "bcryptjs": "^2.4.3",
     "chart.js": "^4.4.0",
     "clsx": "^2.0.0",
+    "d3-scale": "^4.0.2",
     "dayjs": "^1.11.10",
     "exceljs": "^4.4.0",
     "file-saver": "^2.0.5",
@@ -51,6 +53,7 @@
     "react-dom": "^18.2.0",
     "react-dropzone": "^14.2.3",
     "react-i18next": "^13.5.0",
+    "react-simple-maps": "^3.0.0",
     "resend": "^6.4.2",
     "sharp": "^0.33.1",
     "stripe": "^19.1.0",