Disable unavailable subreddits after Reddit 404

tests/config.test.ts

@@ -49,6 +49,12 @@ describe('ConfigSchema', () => {
       }
     });
 
+    it('enables subreddits by default', () => {
+      const result = ConfigSchema.safeParse(minimalConfig({ reddit: { subreddits: ['test'] } }));
+      expect(result.success).toBe(true);
+      if (result.success) expect(result.data.reddit.subreddits[0].enabled).toBe(true);
+    });
+
     it('accepts valid tone values', () => {
       for (const tone of ['default', 'dominant', 'submissive', 'playful', 'direct', 'gentle', 'kink-friendly', 'teasing']) {
         const result = ConfigSchema.safeParse({
@@ -344,7 +350,7 @@ openrouter:
 `);
 
 const config = loadConfig();
-    expect(config.reddit.subreddits).toEqual([{ name: 'test-sub', type: 'image', tone: 'default' }]);
+    expect(config.reddit.subreddits).toEqual([{ name: 'test-sub', enabled: true, type: 'image', tone: 'default' }]);
     expect(config.reddit.pollIntervalMs).toBe(5000);
     expect(config.openrouter.apiKey).toBe('yaml-key');
   });