Use tree-kill for daemon shutdown (#788)

* Use tree-kill for daemon shutdown

* fix: update lockfile signatures and Nix hash

* Use tree-kill for daemon shutdown

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

package-lock.json

@@ -36354,7 +36354,6 @@
       "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"
@@ -38681,6 +38680,7 @@
         "chalk": "^5.3.0",
         "commander": "^12.0.0",
         "mime-types": "^2.1.35",
+        "tree-kill": "^1.2.2",
         "ws": "^8.14.2",
         "yaml": "^2.8.2"
       },
@@ -38878,6 +38878,7 @@
         "sherpa-onnx": "1.12.28",
         "sherpa-onnx-node": "1.12.28",
         "strip-ansi": "^7.1.2",
+        "tree-kill": "^1.2.2",
         "uuid": "^9.0.1",
         "which": "^5.0.0",
         "ws": "^8.14.2",