chore(deps-dev): bump @antfu/eslint-config from 4.19.0 to 6.0.0

Bumps [@antfu/eslint-config](https://github.com/antfu/eslint-config) from 4.19.0 to 6.0.0.
- [Release notes](https://github.com/antfu/eslint-config/releases)
- [Commits](antfu/eslint-config@v4.19.0...v6.0.0)

---
updated-dependencies:
- dependency-name: "@antfu/eslint-config"
  dependency-version: 6.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

packages/inspector/package.json

@@ -88,7 +88,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^5.4.1",
+    "@antfu/eslint-config": "^6.0.0",
     "@eslint-react/eslint-plugin": "^1.38.4",
     "@langchain/anthropic": "^0.3.26",
     "@langchain/core": "^0.3.72",

packages/mcp-use/package.json

@@ -137,7 +137,7 @@
     "zod-to-json-schema": "^3.24.6"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^4.13.2",
+    "@antfu/eslint-config": "^6.0.0",
     "@types/cors": "^2.8.17",
     "@types/express": "^4.17.21",
     "@types/lodash-es": "^4.17.12",