fix(gui): harden multimodal image attachments

packages/llm/llm-pi-ai/src/index.ts

@@ -36,10 +36,9 @@ export const inject = ['llm']
 /** Register one generic pi-ai adapter for all configured provider routes. */
 export function apply(ctx: Context, config: Config): void {
   const profiles = resolveProfiles(config.providers)
-  const attachments = ctx.get('attachments')
   const adapter = new PiAiAdapter({
     profiles,
-    ...(attachments === undefined ? {} : { attachments }),
+    resolveAttachments: () => ctx.get('attachments'),
   })
   ctx.llm.registerAdapter(profiles.map(entry => entry.provider), adapter)
 }