normalizeUUID
Normalizes a UUID string by adding dashes if they are missing. Supports both formats:
With dashes: 7e6ae51b-4aab-4f5e-97f5-83ecb6dcf16f
Without dashes: 7E6AE51B4AAB4F5E97F583ECB6DCF16F
Normalizes a UUID string by adding dashes if they are missing. Supports both formats:
With dashes: 7e6ae51b-4aab-4f5e-97f5-83ecb6dcf16f
Without dashes: 7E6AE51B4AAB4F5E97F583ECB6DCF16F