Debugging in VScode: "port already in use" error

# Problem
hexo server fails to bind to `127.0.0.1` while using node inspector. If you explicitly define the IP and port the same as that configured for Node Inspector, it will fail to start.

```zsh
$(which hexo) clean && node --inspect-brk=4001 $(which hexo) server -i localhost -p 4001 --debug
```


However, if you don't define the IP and leave it to defaults, everything starts, but the browser doesn't reach the server over `127.0.0.1`...
```zsh
$(which hexo) clean && node --inspect-brk=4001 $(which hexo) server -p 4001
```


# Related issue
- https://github.com/hexojs/hexo-server/issues/275

# Environment
- MacOS 13.2.1

- node: v19.6.1
- Hexo:
- hexo: 6.3.0
- hexo-cli: 4.2.0
- os: Darwin 22.3.0 darwin x64
- node: 19.6.1
- v8: 10.8.168.25-node.11
- uv: 1.44.2
- zlib: 1.2.11
- brotli: 1.0.9
- ares: 1.19.0
- modules: 111
- nghttp2: 1.52.0
- napi: 8
- llhttp: 8.1.0
- uvwasi: 0.0.15
- acorn: 8.8.2
- simdutf: 3.1.0
- undici: 5.19.1
- openssl: 1.1.1t
- cldr: 42.0
- icu: 72.1
- tz: 2022e
- unicode: 15.0

# Expected behavior

Server should work Node inspector. How else does one troubleshoot issues if it won't bind on the same domain (IP) and port? IP alias?