Function merge

packages/opencode/src/config/config.ts:350–353

(source: string, next: Info, kind?: ConfigPlugin.Scope)

        })

        const merge = (source: string, next: Info, kind?: ConfigPlugin.Scope) => {
          result = mergeConfigConcatArrays(result, next)
          return mergePluginOrigins(source, next.plugin, kind)
        }

        for (const [key, value] of Object.entries(auth)) {
          if (value.type === "wellknown") {