[Feature] Beautify the Terminal UI and Web UI (GUI) and make sure they are both compatible with the AIOS kernel

[evison]

Checked other resources

• I added a very descriptive title to this issue.
• I am sure the issue hasn't been already addressed by searching through https://github.com/agiresearch/AIOS/issues.

The feature, motivation and pitch

• Further perfect the Terminal UI by supporting listing agent, agent upload and download, and call agent in the terminal UI. Also support natural language instruction in the terminal UI.

• Further perfect the Web UI (GUI), including supporting channels, continued conversation with an agent without having to @ the agent again and again.

• Make sure the Terminal UI and Web UI are both compatible with the AIOS kernel. Terminal UI is by default supported as the native UI when users install AIOS. But users also have the optional to install Web UI (GUI) if they want.

• Refine the Agent Hub category. Provide UI-based agent upload/download function.

Alternatives

No response

Additional context

No response