docs: Use localhost instead of VOTRE_IP for API test command

Changed the API password test command to use localhost:55000 instead
of VOTRE_IP:55000 for better clarity since the command is executed
from the server itself via SSH.

This is more consistent with other local testing commands.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

apps/wazuh-runtipi/metadata/description.md

@@ -360,7 +360,7 @@ Si vous utilisez les valeurs par défaut:
 4. **Vérifier que le changement est effectif:**
    ```bash
    # Tester l'API avec le nouveau mot de passe
-   curl -k -u wazuh-wui:VOTRE_NOUVEAU_MOT_DE_PASSE https://VOTRE_IP:55000/security/user/authenticate
+   curl -k -u wazuh-wui:VOTRE_NOUVEAU_MOT_DE_PASSE https://localhost:55000/security/user/authenticate
    ```
 
    **Résultat attendu:**