added the products page, with a threejs render of the products (still WIP), as well as a create/update form

package.json

@@ -12,14 +12,19 @@
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.1",
     "@fontsource/roboto": "^5.2.9",
+    "@mui/icons-material": "^7.3.7",
     "@mui/material": "^7.3.7",
+    "@react-three/drei": "^10.7.7",
+    "@react-three/fiber": "^9.5.0",
     "next": "16.1.1",
     "pg": "^8.17.0",
     "react": "19.2.3",
-    "react-dom": "19.2.3"
+    "react-dom": "19.2.3",
+    "three": "^0.182.0"
   },
   "devDependencies": {
     "@types/node": "^20",
+    "@types/pg": "^8.16.0",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",