[ez][feature request] Print session id on termination

Problem

Currently it's technically possible to resume a specific old session (with --resume) flag, but it requires going through the list of imperfect session names manually.

This becomes increasingly difficult when there were multiple parallel sessions in the same directory in multiple tmux sessions / tabs.

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Proposed solution

When claude session ends (e.g. during machine restart), print session id before termination. It would make resuming a specific old session extremely easy (provided the terminal preserves the output buffer).