Update node-pty to ^1.2.0-beta.9

Author: anthonykim1

package-lock.json

@@ -103,7 +103,7 @@
     "jsdom": "^27.3.0",
     "mocha": "^10.1.0",
     "mustache": "^4.2.0",
-    "node-pty": "1.1.0-beta19",
+    "node-pty": "^1.2.0-beta.9",
     "nyc": "^17.1.0",
     "source-map-loader": "^3.0.0",
     "source-map-support": "^0.5.20",