How to explain "EdDSA is more secure than ECDSA and is designed to be faster than ECDSA " ?

![image](https://github.com/nakov/Practical-Cryptography-for-Developers-Book/assets/29395111/ae949a7c-d2bf-4482-801c-4c9dee5c3561)
![image](https://github.com/nakov/Practical-Cryptography-for-Developers-Book/assets/29395111/2f761582-ff35-46f1-9a2c-82fefdea50c5)
security level :  125.8 < 127.8,
why the EdDSA is more secure than ECDSA?