fix(api): version 1.0.40 now require a limit param in /message

Author: sudo-tee

lua/opencode/api_client.lua

@@ -229,7 +229,7 @@ end
 --- @param directory string|nil Directory path
 --- @return Promise<OpencodeMessage[]>
 function OpencodeApiClient:list_messages(id, directory)
-  return self:_call('/session/' .. id .. '/message', 'GET', nil, { directory = directory })
+  return self:_call('/session/' .. id .. '/message', 'GET', nil, { directory = directory, limit = 0 })
 end
 
 --- Create and send a new message to a session