Feat: Introduce Commenting Feature for Real-time Document Feedback During Viewing

[vndpal]

When sharing documents with potential investors, I would like to enable a seamless feedback loop by allowing them to provide comments directly while reviewing the content. These comments should be sent to my email for prompt notification. Additionally, it would be beneficial to incorporate a dedicated section within documents to consolidate all comments, specifying the sender and the content of each comment. This feature will enhance collaboration and streamline the feedback process for efficient follow-up and action

[vndpal]

@mfts Let me know if it aligns with your vision, and then I can start working on it.

[mfts]

That's a really cool idea. Perhaps you can add it to the reaction model that was merged recently

[vndpal]

Great, I will start on this!