chore(deps): update dependency eslint-plugin-unused-imports to v4

Author: renovate[bot]

package.json

@@ -41,7 +41,7 @@
     "acorn": "^8.0.1",
     "dotenv": "^16.0.0",
     "eslint": "8.57.0",
-    "eslint-plugin-unused-imports": "^2.0.0",
+    "eslint-plugin-unused-imports": "^4.0.0",
     "jest": "^27.0.6",
     "jest-ts-auto-mock": "^2.0.0",
     "kind-of": "^6.0.3",