fix: move pnpm config to package.json and remove invalid workspace file

Author: dialupdisaster

package.json

@@ -46,5 +46,10 @@
     "typescript": "~5.6.2",
     "vite": "^6.0.3",
     "vitest": "^4.0.18"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "esbuild"
+    ]
   }
 }