fix: prevent duplicate outreach and follow-ups

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

@@ -7,6 +7,7 @@ import { BrowserClient } from '../browser/client.js';
 import {
   PostsRepository, MessagesRepository, SuccessfulMessagesRepository,
   DeliveryOutboxRepository, ConversationStateRepository,
+  ConversationAutomationClaimRepository,
   ConversationOutcomesRepository, RedditUsersRepository,
   ActivityLogRepository,
   RecipientHistoryRepository,
@@ -108,6 +109,7 @@ async function buildRuntime(
     const successfulMessagesRepo = new SuccessfulMessagesRepository(db, session.accountId);
     const deliveryOutboxRepo = new DeliveryOutboxRepository(db, session.accountId);
     const conversationStateRepo = new ConversationStateRepository(db, session.accountId);
+    const conversationAutomationClaimRepo = new ConversationAutomationClaimRepository(db, session.accountId);
     const conversationOutcomesRepo = new ConversationOutcomesRepository(db, session.accountId);
     const redditUsersRepo = new RedditUsersRepository(db);
     const accountContentRepo = new AccountContentRepository(db);
@@ -158,6 +160,8 @@ async function buildRuntime(
       chatService,
       aiClient,
       conversationStateRepo,
+      messagesRepo,
+      conversationAutomationClaimRepo,
       rateLimiter,
       logger,
       accountConfig.browser.dryRun,
@@ -331,6 +335,7 @@ class AccountRuntimeLoop {
             modelId: processed.modelId, selectionReason: processed.selectionReason,
             sourceType: processed.sourceType,
           });
+          this.recipientDeduplicator.commit(post.author);
           this.resources.activityLogRepo.insert({
             timestamp: Date.now(), type: 'sent', message: `Sent message to u/${post.author} (r/${post.subreddit})`,
             recipient: post.author, imageUrl: imageUrl ?? undefined, postTitle: post.title, postUrl: redditApi.getPostUrl(post),