feat(coding): add model tools and device packages

electron/coding-runtime/pi/worker-pool.ts

@@ -356,6 +356,18 @@ export class PiWorkerPool {
     return this.revisions.markResourcesStale();
   }
 
+  async refreshResources(): Promise<void> {
+    this.revisions.markResourcesStale();
+    const idleWorkers = [...this.workers.values()].filter((record) => (
+      (record.state === 'ready' || record.state === 'idle')
+      && !this.activeRuns.has(record.conversation.conversationId)
+    ));
+    await Promise.all(idleWorkers.map(async (record) => {
+      if (this.workers.get(record.conversation.conversationId) !== record) return;
+      await this.ensureFresh(record);
+    }));
+  }
+
   async fork(
     sourceConversationId: string,
     conversation: PrepareConversationInput,