feat: add release script to package.json and mark dm package as private

buildin/dm/package.json

@@ -1,6 +1,7 @@
 {
   "name": "dm",
   "version": "0.0.1",
+  "private": true,
   "type": "module",
   "bin": {
     "dm": "dist/index.mjs"

package.json

@@ -21,6 +21,7 @@
 		"test": "vitest",
 		"commit": "changeset",
 		"version": "changeset version",
+		"release": "changeset publish",
 		"postinstall": "lefthook install"
 	},
 	"catalog": {