Support adding context by using @ in the question input box

Is your feature request related to a problem? Please describe. The user is suggesting a feature that would allow users to add context or reference other sources/messages in the question input box by using the '@' symbol, similar to how mentions work in many messaging and collaboration platforms. This would enable users to easily link or reference previous conversations, specific messages, or contextual information while asking a question.

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.