Add repository for comments-cleaner extension

[DioniPinho]

• I have read the note above about PRs contributing or fixing extensions
• I have tried reaching out to the extension maintainers about publishing this extension to Open VSX (if not, please create an issue in the extension's repo using this template).
• This extension has an OSI-approved OSS license (we don't accept proprietary extensions in this repository)

Description

This PR adds the Comments Cleaner extension to the auto-publish list.

Extension Details:

• ID: Dionip.comments-cleaner
• Repository: https://github.com/DioniPinho/Comments-Cleaner
• Description: Remove all comments from code files without modifying the actual code
• Version: 1.0.2

I am the author of this extension and would like it to be auto-published to Open VSX.