chore(lua): fix warnings

Author: vyfor

lua/cord/activity/manager.lua

@@ -297,6 +297,7 @@ function ActivityManager:setup_autocmds()
   self:queue_update(true)
 end
 
+-- luacheck: ignore 212
 function ActivityManager:clear_autocmds()
   vim.cmd [[
     augroup CordActivityManager

lua/cord/event/sender.lua

@@ -14,11 +14,7 @@ function Producer:send_event(type, data)
 end
 
 function Producer:initialize(config)
-  local config = {
-    log_level = config.log_level,
-  }
-
-  self:send_event('initialize', config)
+  self:send_event('initialize', { log_level = config.log_level })
 end
 
 function Producer:update_activity(activity)