fix: escape Qwen command carriage returns

Author: tavaresgmg

src/core/command-generation/adapters/qwen.ts

@@ -15,7 +15,7 @@ import { transformToHyphenCommands } from '../../../utils/command-references.js'
 function escapeYamlValue(value: string): string {
   const needsQuoting = /[:\n\r#{}[\],&*!|>'"%@`]|^\s|\s$/.test(value);
   if (needsQuoting) {
-    const escaped = value.replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n');
+    const escaped = value.replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n').replace(/\r/g, '\\r');
     return `"${escaped}"`;
   }
   return value;

test/core/command-generation/adapters.test.ts

@@ -611,6 +611,16 @@ describe('command-generation/adapters', () => {
       const output = qwenAdapter.formatFile(contentWithSpecialChars);
       expect(output).toContain('description: "Fix: regression in \\"auth\\" feature"');
     });
+
+    it('should escape carriage returns in description', () => {
+      const contentWithCarriageReturn: CommandContent = {
+        ...sampleContent,
+        description: 'Line 1\rLine 2',
+      };
+
+      const output = qwenAdapter.formatFile(contentWithCarriageReturn);
+      expect(output).toContain('description: "Line 1\\rLine 2"');
+    });
   });
 
   describe('piAdapter', () => {