Cannot use App Notes: "App Notes isn’t available on this page."

## Steps tp reproduce

1. Installed the extension
2. Opened a webpage
3. Opened the extension
4. Cannot annotate webpage with message: "App Notes isn’t available on this page."

<img width="615" height="416" alt="Image" src="https://github.com/user-attachments/assets/7f342bb3-b7e5-4532-9035-89342b60614a" />

## Expected

Enable annotations is clickable 