fix: fix configs for opendigger website

[frank-zsy]

Brief Information

This pull request is in the type of (more info about types):

• [ ] build
• [ ] ci
• [ ] docs
• [ ] feat
• [x] fix
• [ ] perf
• [ ] refactor
• [ ] test

Related issues (all available keywords):

Details

Update the FastPR config for OpenDigger website. The editor should only take effect for docs and blogs, but not other page like front page or leaderboard, playground.

Checklist

• [x] I have read the CONTRIBUTING doc
• [x] I have signed the CLA

Others