Update extensions.json

[MissingLinkDev]

Make sure that your submission has the following:

• [X ] A link to the raw github markdown file with a YAML front matter definition containing:
  • [X ] The title of your extension
  • [ X] A description of your extension
  • [X ] The author
  • [ X] A hero image
  • [ X] An icon
  • [X ] Tags (these will help with your extension's discoverability)
  • [ X] A link to your extensions manifest

Please, go through these steps before you submit a PR.

• [X ] You have done your changes in a separate branch.

• [X ] You have a descriptive commit message with a short title (first line).

• [X ] You have only one commit (if not, squash them into one commit).

• [X ] Your pull request MUST target the main branch on this repository.

• [X ] Your pull request puts your extensions details as the last entry in the extensions.json file

[Several-Record7234]

Validation script and image URLs check out fine. 'Learn-more' link is fine.

Extension functionality and API usage not checked.

[MissingLinkDev]

Updated dice+ integration to work the same as the updated Tables+ and do the 3 pings at startup only if integration toggle in settings is true.