Harden conversation replies and prioritize newest candidates

tests/conversation-outcome.test.ts

@@ -15,6 +15,25 @@ describe('conversation outcome classification', () => {
     expect(classifyConversationOutcome('That sounds fun, tell me more', {
       messageCount: 4,
       reciprocal: true,
+      learningEligible: true,
     })).toBe('engaged');
   });
+
+  it('lets a later refusal override earlier reciprocal engagement', () => {
+    expect(classifyConversationOutcome("I'm good", {
+      messageCount: 8,
+      reciprocal: true,
+      learningEligible: true,
+      mediaWasRequested: true,
+      responses: ['Sure, tell me more', 'Zero interest in sending you anything lol', "I'm good"],
+    })).toBe('declined');
+  });
+
+  it('does not promote a positive reciprocal thread while automation is active', () => {
+    expect(classifyConversationOutcome('Sure, tell me more', {
+      messageCount: 4,
+      reciprocal: true,
+      learningEligible: false,
+    })).toBe('unknown');
+  });
 });