feat: implement virtualized HeatmapGrid component for efficient product data display and management.

package-lock.json

@@ -8,6 +8,7 @@
       "name": "collect-flow",
       "version": "0.1.0",
       "dependencies": {
+        "@radix-ui/react-dropdown-menu": "^2.1.16",
         "@tanstack/react-query": "^5.90.21",
         "@tanstack/react-table": "^8.21.3",
         "@tanstack/react-virtual": "^3.13.18",