Bug Description

/status currently truncates the session id to the first 12 characters, which makes copy/paste and exact session identification annoying. It also omits the session title even when one has already been set.

Root Cause

GatewayRunner._handle_status_command() slices session_entry.session_id[:12] directly and never consults the session database for an existing title.

Fix

• show the full session id in /status
• include **Title:** ... when a session title exists
• keep the output unchanged when no title is set
• add regression tests for both behaviors

How to Verify

1. Start a gateway session and run /status
2. Confirm the full session id is shown, not a truncated prefix
3. Set a title with /title My Session Name, then run /status again
4. Confirm the title is displayed in the status output

Test Plan

• Added regression test for this bug
• Existing targeted tests still pass
• Manual verification of the fix

Targeted test run:

• ~/.hermes/hermes-agent/venv/bin/python -m pytest tests/gateway/test_status_command.py -q -o addopts=''

Risk Assessment

Low — this only changes /status presentation and reads an already-existing title field from the session DB.