felixxia-oai 2839ed763b Add paginated channel subscription queries to the local message board (#56495) ...

## What changed

Add `LocalAgentMessageBoard::subscribed_channels` to list the caller's subscribed channel names on the current board in name order, using the existing `PageRequest` limits and cursors.

## Testing

Extend the local board test to verify that a read-only connection can retrieve two subscribed channels across successive one-item pages, with no cursor after the final page.

GitOrigin-RevId: 63f2e3e7caad9638e5e0f4f38aaf722a590c5d7f

2026-10-23 15:00:06 +00:00

..

local_board.rs

Add paginated channel subscription queries to the local message board (#56495)

2026-10-23 15:00:06 +00:00