Make conversation queues mutually exclusive

tests/seller-sweep.test.ts

@@ -15,6 +15,7 @@ const OPTIONS: SellerSweepOptions = {
   killConfidence: 0.8,
   flagConfidence: 0.6,
   killOnSellerKeyword: true,
+  offPlatformKill: true,
 };
 
 function conversation(overrides: Partial<SellerSweepConversation> = {}): SellerSweepConversation {
@@ -68,7 +69,7 @@ describe('sweepConversationsForSellers', () => {
     expect(ai.screenConversationsForSellers).not.toHaveBeenCalled();
     expect(summary.deterministic).toBe(2);
     expect(summary.aiRequests).toBe(0);
-    expect(summary.flagged.map((flag) => flag.source)).toEqual(['keyword', 'domain']);
+    expect(summary.flagged.map((flag) => flag.source)).toEqual(['funnel', 'funnel']);
     expect(summary.flagged.every((flag) => flag.killed)).toBe(true);
     expect(states.saved.get('room-keyword')?.sellerDetected).toBe(true);
     expect(states.saved.get('room-keyword')?.automation.status).toBe('killed');
@@ -87,13 +88,28 @@ describe('sweepConversationsForSellers', () => {
     expect(summary.flagged[0].source).toBe('funnel');
   });
 
+  it('treats contact-platform and payment pushes as deterministic seller outcomes', async () => {
+    const states = stateStore();
+
+    const summary = await sweepConversationsForSellers([
+      conversation({ conversationId: 'telegram', messages: [{ sender: 'alice', text: 'add me on telegram', isSelf: false }] }),
+      conversation({ conversationId: 'snap', messages: [{ sender: 'alice', text: 'my snapchat is seller123', isSelf: false }] }),
+      conversation({ conversationId: 'cash', messages: [{ sender: 'alice', text: 'cash app is $seller123', isSelf: false }] }),
+    ], OPTIONS, { states });
+
+    expect(summary.flagged.map((flag) => flag.source)).toEqual([
+      'off-platform', 'off-platform', 'off-platform',
+    ]);
+    expect(summary.flagged.every((flag) => flag.killed)).toBe(true);
+  });
+
   it('hands the deterministic kill decision to the configured policy', async () => {
     const states = stateStore();
     const triage = { setStatus: vi.fn() };
 
     const summary = await sweepConversationsForSellers(
-      [conversation({ messages: [{ sender: 'alice', text: 'see my onlyfans', isSelf: false }] })],
-      { ...OPTIONS, killOnSellerKeyword: false },
+      [conversation({ messages: [{ sender: 'alice', text: 'you could spoil me', isSelf: false }] })],
+      { ...OPTIONS, sellerKeywords: ['spoil me'], killOnSellerKeyword: false },
       { states, triage },
     );