fix: remove wait-port dependency (#434)

Author: UziTech

packages/spawnd/package.json

@@ -24,7 +24,6 @@
   "dependencies": {
     "exit": "^0.1.2",
     "signal-exit": "^3.0.3",
-    "tree-kill": "^1.2.2",
-    "wait-port": "^0.2.9"
+    "tree-kill": "^1.2.2"
   }
 }