Add attention inbox and AI usage observability

src/services/reddit-account-runtime-builder.ts

@@ -43,6 +43,7 @@ import { RecipientDeduplicator } from './recipient-deduplicator.js';
 import { ConfigStore } from '../config/persistence.js';
 import { createConfigBackedSubredditPollingControl } from './subreddit-polling-control.js';
 import { ConversationAutomationService } from './conversation-automation.js';
+import { AiUsageRepository } from '../database/ai-usage-repository.js';
 
 export interface ConcreteRuntimeFactoryOptions {
   config: Config;
@@ -118,7 +119,10 @@ async function buildRuntime(
     const redditApi = new RedditApiClient(accountConfig, logger, redditRequestCoordinator);
     redditApi.setBrowserContext(browserClient.getContext()!);
     const chatPage = await browserClient.getContext()!.newPage();
-    const aiClient = new OpenRouterClient(accountConfig, logger);
+    const aiUsageRepo = new AiUsageRepository(db);
+    const aiClient = new OpenRouterClient(accountConfig, logger, undefined, (usage) => {
+      aiUsageRepo.record({ ...usage, accountId: session.accountId });
+    });
     const monitorService = new MonitorService(
       redditApi, postsRepo, recipientDeduplicator, accountConfig, logger,
       1000, createConfigBackedSubredditPollingControl(config, new ConfigStore(db), logger),