✅ Refactor tests to use radio button index for API version selection validation

code/websites/pokedex.online/tests/unit/components/challonge/ApiVersionSelector.test.js

@@ -12,7 +12,8 @@ describe('ApiVersionSelector', () => {
       props: { modelValue: 'v2.1' }
     });
 
-    expect(wrapper.find('input[value="v2.1"]').element.checked).toBe(true);
+    const radios = wrapper.findAll('input[type="radio"]');
+    expect(radios[1].element.checked).toBe(true);
     expect(wrapper.text()).toContain('Using API v2.1');
   });
 
@@ -21,7 +22,8 @@ describe('ApiVersionSelector', () => {
       props: { modelValue: 'v1' }
     });
 
-    expect(wrapper.find('input[value="v1"]').element.checked).toBe(true);
+    const radios = wrapper.findAll('input[type="radio"]');
+    expect(radios[0].element.checked).toBe(true);
     expect(wrapper.text()).toContain('Using API v1');
   });