feat(cli): add CLI entry point with commander and start command

src/cli/shared.test.ts

@@ -76,8 +76,9 @@ models:
         models: { default: { provider: 'anthropic', model: 'claude' } },
       };
       const redacted = redactSecrets(config);
-      expect(redacted.telegram.bot_token).toBe('***');
-      expect(redacted.telegram.allowed_chat_ids).toEqual([123]);
+      const telegram = redacted.telegram as Record<string, unknown>;
+      expect(telegram.bot_token).toBe('***');
+      expect(telegram.allowed_chat_ids).toEqual([123]);
     });
 
     it('redacts api_key in models', () => {
@@ -88,7 +89,8 @@ models:
         },
       };
       const redacted = redactSecrets(config);
-      expect(redacted.models.default.api_key).toBe('***');
+      const models = redacted.models as Record<string, Record<string, unknown>>;
+      expect(models.default.api_key).toBe('***');
     });
   });