fix: correct i18n mock in CrowdSec tests and silence query warning

- Added [ready: true](http://_vscodecontentref_/6) to [react-i18next](http://_vscodecontentref_/7) mock in CrowdSecBouncerKeyDisplay tests to prevent infinite loading state
- Mocked [getCrowdsecKeyStatus](http://_vscodecontentref_/8) in Security page tests to resolve "Query data cannot be undefined" warning
- Ensures all Security dashboard related tests pass reliably without console errors

frontend/src/components/__tests__/CrowdSecBouncerKeyDisplay.test.tsx

@@ -44,6 +44,7 @@ vi.mock('react-i18next', () => ({
       }
       return translations[key] || key
     },
+    ready: true,
   }),
 }))