Add hybrid R4R media conversation mode

packages/api-contracts/tests/contracts.test.ts

@@ -149,7 +149,7 @@ describe('dashboard endpoint contracts', () => {
       ...payload,
       subreddits: [{
         ...payload.subreddits[0],
-        conversation: { mode: 'legacy', maxAutomatedTurns: 3 },
+        conversation: { mode: 'legacy', maxAutomatedTurns: 3, rapportTurnsBeforeMediaAsk: 3 },
       }],
     });
     expect(ConfigResponseSchema.safeParse({ ...payload, tones: [1] }).success).toBe(false);