feat: replace browser login with imported Reddit sessions

tests/response-checker.test.ts

@@ -221,6 +221,26 @@ describe('ResponseCheckerService', () => {
       expect(insertCall.subreddit).toBe('gonewild');
     });
 
+    it('does not turn a declined reply into a learning example', async () => {
+      const message: SentMessageRecord = {
+        id: 1, postId: 'post1', recipient: 'user1', subject: 'Hello', message: 'Hey!',
+        sentAt: Date.now() - 2 * 3600000, gotResponse: false, responseCheckedAt: null, strategyId: null,
+      };
+      messagesRepo = createMockMessagesRepo([message]);
+      checker = new ResponseCheckerService(page, messagesRepo, successfulMessagesRepo, postsRepo, logger);
+      const mockItem = {
+        $: vi.fn(async (selector: string) => selector.includes('author') || selector.includes('sender')
+          ? { textContent: vi.fn(async () => 'user1') }
+          : { textContent: vi.fn(async () => 'No thanks, not interested') }),
+        evaluate: vi.fn(async () => true),
+      };
+      vi.mocked(page.$$).mockResolvedValue([mockItem as any]);
+      await checker.checkForResponses();
+
+      expect(messagesRepo.markGotResponse).toHaveBeenCalledWith(1);
+      expect(successfulMessagesRepo.insert).not.toHaveBeenCalled();
+    });
+
     it('handles inbox parsing errors gracefully', async () => {
       const message: SentMessageRecord = {
         id: 1,