chore: Add migrate and serve to scripts

package.json

@@ -7,7 +7,9 @@
   "scripts": {
     "seed": "medusa seed -f ./data/seed.json",
     "build": "babel src -d dist --extensions \".ts,.js\"",
-    "start": "medusa develop"
+    "start": "medusa develop",
+    "serve": "medusa start",
+    "migrate": "medusa migrations run"
   },
   "dependencies": {
     "@medusajs/medusa": "^1.1.33",
@@ -29,4 +31,4 @@
     "@babel/preset-typescript": "^7.14.5",
     "babel-preset-medusa-package": "^1.1.12"
   }
-}
+}