Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: rzhao271

package.json

@@ -10,6 +10,9 @@
 	"bugs": {
 		"url": "https://github.com/Microsoft/vscode-pull-request-github/issues"
 	},
+	"engines": {
+		"node": ">=20"
+	},
 	"enabledApiProposals": [
 		"activeComment",
 		"chatContextProvider",