add changesets cli

Author: micheal-parks

package.json

@@ -45,6 +45,7 @@
     "svelte": ">=5"
   },
   "devDependencies": {
+    "@changesets/cli": "^2.28.1",
     "@eslint/compat": "^1.2.7",
     "@eslint/js": "^9.22.0",
     "@playwright/test": "^1.51.1",