fix(wrapped-keys-lit-actions): add buffer dep

Author: Ansonhkg

packages/wrapped-keys-lit-actions/package.json

@@ -28,5 +28,8 @@
   },
   "version": "8.0.1",
   "main": "./src/index.js",
-  "typings": "./src/index.d.ts"
+  "typings": "./src/index.d.ts",
+  "devDependencies": {
+    "buffer": "^6.0.3"
+  }
 }