feat: ci complexity linters (#236)

apps/web/package.json

@@ -107,9 +107,11 @@
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "cross-env": "^7.0.3",
     "eslint": "^9",
     "eslint-config-next": "16.1.1",
-    "cross-env": "^7.0.3",
+    "eslint-plugin-sonarjs": "^3.0.7",
+    "eslint-plugin-unused-imports": "^4.4.1",
     "happy-dom": "^20.1.0",
     "tailwindcss": "^4",
     "typescript": "^5",