[sass] Reorder fields

Author: dmichon-msft

heft-plugins/heft-sass-plugin/package.json

@@ -15,6 +15,8 @@
     "_phase:build": "heft run --only build -- --clean",
     "_phase:test": "heft run --only test -- --clean"
   },
+  "main": "lib/index.js",
+  "types": "lib/index.d.ts",
   "peerDependencies": {
     "@rushstack/heft": "^0.72.0"
   },
@@ -31,7 +33,5 @@
     "@rushstack/heft": "workspace:*",
     "local-node-rig": "workspace:*",
     "eslint": "~8.57.0"
-  },
-  "main": "lib/index.js",
-  "types": "lib/index.d.ts"
+  }
 }