Add account browsing simulation

src/services/reddit-account-runtime.ts

@@ -37,6 +37,7 @@ import type { ConversationAutomationService } from './conversation-automation.js
 import type { RecipientAccountStatusService } from './recipient-account-status.js';
 import type { AccountEstablishmentService } from './account-establishment.js';
 import type { AccountGrowthService } from './account-growth.js';
+import type { AccountBrowsingSimulationService } from './account-browsing-simulation.js';
 import type { ProcessedPost, ProcessResult } from './processor.js';
 
 /** Credentials passed to a factory. They must never be exposed by list/snapshot APIs. */
@@ -91,6 +92,8 @@ export interface RedditAccountRuntimeResources {
    * functional without it, and it is disabled per account by default.
    */
   growthService?: AccountGrowthService;
+  /** Simulation-only browsing selection. It has no Reddit write dependency. */
+  browsingService?: AccountBrowsingSimulationService;
   mediaExchange?: MediaLibraryExchangeService;
   rateLimiter: RateLimiter;
 }