added "start" command to package.json scripts as alias for dev (#2156)

Co-authored-by: Paweł Kuna <[email protected]>

package.json

@@ -9,7 +9,8 @@
     "bundlewatch": "turbo bundlewatch",
     "version": "changeset version",
     "publish": "changeset publish",
-    "reformat-mdx": "node build/reformat-mdx.mjs"
+    "reformat-mdx": "node build/reformat-mdx.mjs",
+    "start": "pnpm dev"
   },
   "packageManager": "[email protected]",
   "devDependencies": {