Add a Session block to ctask info output, surfacing the workspace
session lease state derived from SessionStatus. Inserted between Path
and any launch-dir fields so the new content is visually distinct
from both blocks.
Format: state on the header line, then indented Mode / Owner / Attach
/ Note rows aligned at column 14. The Owner line omits the hostname
when it matches the local machine. The Attach hint surfaces only for
active+persistent sessions and uses invocationName() so the suggested
command reflects the user's actual invocation. Malformed leases
render as stale with a single-line diagnostic and no Mode/Owner/Attach
rows so we never display fields parsed from a broken file.
Exposes session.CurrentHostname() so the cmd layer has a single
source of truth for the local-vs-remote hostname check.
typebasedio
e0e9cd764e