chore: export DML builders + fix default undefined values in SQL (#7776)

* chore: export dml builders through utils

* chore: fix undefined sql error

* chore: upgrade to ts 5

* chore: use isDefined

packages/cli/medusa-cli/package.json

@@ -36,7 +36,7 @@
     "cross-env": "^5.2.1",
     "jest": "^29.7.0",
     "rimraf": "^5.0.1",
-    "typescript": "^4.9.5"
+    "typescript": "^5.3.3"
   },
   "dependencies": {
     "@medusajs/utils": "^1.11.2",