feat(renderer): ensure file is reloaded when edited

Author: sudo-tee

lua/opencode/ui/renderer.lua

@@ -49,6 +49,7 @@ function M._setup_event_subscriptions(subscribe)
   state.event_manager[method](state.event_manager, 'session.error', M.on_session_error)
   state.event_manager[method](state.event_manager, 'permission.updated', M.on_permission_updated)
   state.event_manager[method](state.event_manager, 'permission.replied', M.on_permission_replied)
+  state.event_manager[method](state.event_manager, 'file.edited', M.on_file_edited)
 end
 
 ---Unsubscribe from local state and server subscriptions
@@ -559,6 +560,10 @@ function M.on_permission_replied(event)
   end
 end
 
+function M.on_file_edited(event)
+  vim.cmd('checktime')
+end
+
 ---Find part ID by call ID
 ---Searches messages in reverse order for efficiency
 ---Useful for finding a part for a permission