Add attention inbox and AI usage observability

src/web/context.ts

@@ -22,6 +22,7 @@ import type { AccountAuthContext } from '../services/account-auth-context.js';
 import type { ConfigStore } from '../config/persistence.js';
 import type { RedditAccountsService } from '../services/reddit-accounts.js';
 import type { RedditAccountRuntimeManager } from '../services/reddit-account-runtime.js';
+import type { AiUsageRepository } from '../database/ai-usage-repository.js';
 
 /** Bag of everything the route modules might need. */
 export interface WebContext {
@@ -35,6 +36,7 @@ export interface WebContext {
     posts: PostsRepository;
     messages: MessagesRepository;
     successful: SuccessfulMessagesRepository;
+    aiUsage?: AiUsageRepository;
   };
 
   services: {