[Feature] Support for session list and name a session

[solofox]

Problem or Motivation

I can't list my session, so after some interleave deployments, I want to resume works on a old session, I Can't find the session id.

the next requirement is a command to rename current session, I think I want a /name command.

I also want to show the session name during the conversation, and show it in the message when i quit:

❯
再次按 Ctrl+C 退出。

❯
再见！
恢复此会话请运行：
iac-code --resume 4518f874-0c83-4e0e-a0da-043000c4a46a

Proposed Solution

1. a command line command: iac-code list-sessions
2. a command in agent conversation: /name
3. show the agent name in some place and at the exit message
4. maybe a /switch command in agent conversation is fine

Alternatives Considered

No response

Related Area

None

Additional Context

No response

[Prodesire]

You can use /resume to query historical sessions and resume a specific session.

[guima-why]

Completed through the session-management work in #60, merged in PR #65.

• Session naming is supported via /rename.
• Sessions can be resumed by readable name, covering the naming/resume workflow requested here.
• Closing this issue as completed via [Feature] Add /rename command to rename the current session #60.

Closing as completed.