make effect true to allow access to assets

[hi-jin]

Make effect option true for logseq-ask-pdf

Reason

I spent a lot of time trying to find a way to access pdf, edn files in the assets folder, and finally realised that the effect option needs to be turned on.

logseq-ask-pdf is a plugin that reads a local pdf file and utilises LLM to ask questions about the contents of the pdf.

Is it ok for me to turn on the effect option?

---

Plugin Github repo URL: https://github.com/hi-jin/logseq-ask-pdf

Github releases checklist

• [x] a legal package.json file.
• [x] a valid CI workflow build action for Github releases. (theme plugin for this).
• [x] a release which includes a release zip pkg from a successful build.
• [x] a clear README file, ideally with an image or gif showcase. (For more friendly to users, it is recommended to have English version description).
• [x] a license in the LICENSE file.