Implement drawer preview for documents and resources in the knowledge base

Is your feature request related to a problem? Please describe. The user suggests adding a feature that allows opening documents or resources from the knowledge base in a sliding drawer preview panel. When a user clicks on a document or resource, instead of navigating to a full page or opening a new tab, the content would slide in from the side of the screen in a preview drawer, enabling quick viewing without leaving the current context.

Describe the solution you'd like A clear and concise description of what you want to happen.

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.