chore(deps): remove unused test-tools (#3)

Author: chenjiahan

package.json

@@ -37,9 +37,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^1.8.3",
-    "@rspack/core": "1.0.0-beta.3",
-    "@rspack/test-tools": "1.0.0-beta.3",
-    "@rspack/dev-server": "1.0.0-beta.3",
+    "@rspack/core": "1.0.0-beta.4",
     "@types/node": "^20.14.13",
     "@types/jest": "29.5.12",
     "react-refresh": "^0.14.0",