package: remove unused package

package-lock.json

@@ -38,7 +38,6 @@
         "jiti": "^2.4.2",
         "playwright": "^1.53.1",
         "prettier": "^3.6.0",
-        "tree-kill": "^1.2.2",
         "typescript": "^5.8.3",
         "typescript-eslint": "^8.35.0",
         "vite": "^6.3.5",
@@ -10036,16 +10035,6 @@
         "node": ">=8.0"
       }
     },
-    "node_modules/tree-kill": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz",
-      "integrity": "sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==",
-      "dev": true,
-      "license": "MIT",
-      "bin": {
-        "tree-kill": "cli.js"
-      }
-    },
     "node_modules/truncate-utf8-bytes": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz",