Direct Session Resume via /resume [session-id]

What: Resume sessions directly by providing a session ID or title as an argument to the /resume command, bypassing the interactive picker.

How to use:

# Resume by session ID
/resume abc123def

# Resume by exact title (when enabled)
/resume "My Project Session"

Details:

• Returns helpful error messages for "session not found" or "multiple matches" scenarios
• Falls back to interactive picker when no argument provided
• Evidence: u_3 at line 497346, YV9() at line 497237, BV0() at line 497245 in v2.0.58