chore: bump version to v0.3.18

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: guo-yu

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shipkey",
-  "version": "0.3.17",
+  "version": "0.3.18",
   "type": "module",
   "workspaces": ["packages/*"],
   "repository": {