Rename the `inSessions` task property to `inAgents` across all source,
tests, JSON configs, and documentation.
Also fix a bug in `updateTask` where `setProperty` with a numeric
array index was inserting a duplicate entry instead of replacing the
existing one. The fix replaces the entire tasks array with the updated
entry mapped in at the correct index, consistent with how `removeTask`
already works.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Osvaldo Ortega
c5729b10dc