[FEATURE] Output session id to CLI on quitting/exiting TUI

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

When quitting the Claude Code REPL, you often want to immediately relaunch it to resume the session with updated skills/agents/etc in place.

Outputting the session ID to the terminal when you quit Claude Code would make this easier.

Proposed Solution

On quitting the TUI, you'd see something like this in the CLI:

To resume this session, run "claude --resume [sessionId]"

Alternative Solutions

_No response_

Priority

Medium - Would be very helpful

Feature Category

Interactive mode (TUI)

Use Case Example

_No response_

Additional Context

_No response_