Add hybrid R4R media conversation mode

tests/config.test.ts

@@ -62,6 +62,7 @@ describe('ConfigSchema', () => {
         expect(result.data.reddit.subreddits[0].conversation).toEqual({
           mode: 'legacy',
           maxAutomatedTurns: 3,
+          rapportTurnsBeforeMediaAsk: 3,
         });
       }
     });
@@ -78,6 +79,21 @@ describe('ConfigSchema', () => {
       })).success).toBe(false);
     });
 
+    it('accepts the hybrid mode only when rapport completes before the turn limit', () => {
+      expect(ConfigSchema.safeParse(minimalConfig({
+        reddit: { subreddits: [{
+          name: 'r4r',
+          conversation: { mode: 'r4r-media', maxAutomatedTurns: 6, rapportTurnsBeforeMediaAsk: 3 },
+        }] },
+      })).success).toBe(true);
+      expect(ConfigSchema.safeParse(minimalConfig({
+        reddit: { subreddits: [{
+          name: 'r4r',
+          conversation: { mode: 'r4r-media', maxAutomatedTurns: 3, rapportTurnsBeforeMediaAsk: 3 },
+        }] },
+      })).success).toBe(false);
+    });
+
     it('accepts valid tone values', () => {
       for (const tone of ['default', 'dominant', 'submissive', 'playful', 'direct', 'gentle', 'kink-friendly', 'teasing']) {
         const result = ConfigSchema.safeParse({
@@ -376,7 +392,7 @@ openrouter:
 const config = loadConfig();
     expect(config.reddit.subreddits).toEqual([{
       name: 'test-sub', enabled: true, type: 'image', tone: 'default',
-      conversation: { mode: 'legacy', maxAutomatedTurns: 3 },
+      conversation: { mode: 'legacy', maxAutomatedTurns: 3, rapportTurnsBeforeMediaAsk: 3 },
     }]);
     expect(config.reddit.pollIntervalMs).toBe(5000);
     expect(config.openrouter.apiKey).toBe('yaml-key');