Create a new comment on a program, task, or request

Creates a new comment on the specified entity (program, task, or request) to enable team collaboration and
communication. The comment will be associated with the authenticated user and include all necessary metadata
for tracking and display in collaborative interfaces.

Key Features:

• Creates comments with rich text content and metadata
• Automatically associates comment with the authenticated user
• Validates comment content for security and consistency
• Returns complete comment object with generated IDs and timestamps
• Supports mentions and formatting for enhanced collaboration

Authorization Logic:

1. User must have a valid JWT token with program management scopes
2. Token is valid for this operation
3. User must have permission to comment on the specified entity
4. User must have access to the space containing the entity

Usage Example:

Add feedback or questions to a program to facilitate team discussion and collaborative decision-making.