Support for OpenCode 2.0

Hey,

today I’ve udpated opencode to 2.0 and I got this error:

Server plugin error

Plugin: ~/.config/opencode/plugins/seam.js

Status: failed

Runtime: server

Source: ~/.config/opencode/plugins/seam.js

Error: Plugin must export a default definition with an id and an effect or setup function.

Reference: err_3407459d